Cost per square yard of bath tissue and paper towels

Bath Tissue

Quilted Northern: each roll: 176 3-ply sheets per roll, 4.0 in x 4.0 in; 36-roll pack: $17.96 - $2.69 (15% subscribe & save discount with 5 items and above) = $15.27; so per square yard this is 15.27 / ( (4/36) ^ 2 * 176 * 3 * 36 ) = $0.065

Quilted Northern Ultra Plush Toilet Paper Supreme: each roll: 319 3-ply sheets per roll, 4.0 in x 4.0 in; 24-roll pack: $21.90 - $3.285 = $18.62; so per square yard this is 18.62 / ((4/36) ^ 2 * 319 * 3 * 24 ) = $0.066

Angel Soft: each roll: 264 2-ply sheets per roll, 4.75 in x 4.25 in; 48-roll pack: $21.94 - $3.29 (15% subscribe & save discount with 5 items and above) = $18.65; so per square yard this is 18.65 / ( 4.75/36 * 4.25/36 * 264 * 2 * 48 ) = $0.047

Cottonelle Clean Care: 208 1-ply sheets per roll, 3.82 in x 4 in; 32-roll pack: $22.99 - $3.45 (15% subscribe & save discount with 5 items and above) = $19.54; so per square yard this is 19.54 / ( 3.82/36 * 4/36 * 208 * 1 * 32 ) = $0.249

Cottonelle Ultra ComfortCare: 185 2-ply sheets per roll, 3.82 in x 4 in; 36-roll pack: $21.99 - $3.30 (15% subscribe & save discount with 5 items and above) = $18.69; so per square yard this is 18.69 / ( 3.82/36 * 4/36 * 185 * 2 * 36 ) = $0.119

Kirkland Premium: each roll: 425 2-ply sheets per roll, 4.5 in x 4.0 in; 30-roll pack: $16.16; so per square yard this is 16.16 / ( 4.5/36 * 4.0/36 * 425 * 2 * 30 ) = $0.046

Charmin Ultra Strong Toilet Paper - Mega Plus Rolls at Target S&S: 352 2-ply sheets per roll, 3.92 in x 4.00 in; 2 x 18-roll pack: $18.49*2 - $1.84*2 (5% subscribe & save discount + 5% RedCard) - $5.00 (gift card) = $28.30; so per square yard this is 28.30 / ( 3.92/36 * 4.00/36 * 352 * 2 * 18 * 2 ) = $0.092

Target: 12.49 / ((4/36) ^ 2 * 264 * 2 * 24) = 0.080

Walmart: 12.47 / ((4/36) ^ 2 * 192 * 2 * 24) = 0.110

---

Paper Towels

Sparkle: each roll: 107 2-ply sheets per roll, 11 in x 7 in; 24-roll pack: $25.99 - $3.90 (15% subscribe & save discount with 5 items and above) - $0.75 (1st delivery) = $21.34; so per square yard this is 21.34 / ( 11/36 * 7/36 * 107 * 2 * 24 ) = $0.070

Bounty: each roll: 175 2-ply sheets per roll, 11 in x 6 in; 12-roll pack: $28.48 - $3.00 (1st delivery) = $25.48; so per square yard this is 25.48 / ( 11/36 * 6/36 * 175 * 2 * 12 ) = $0.119

Kirkland Signature: each roll: 80 2-ply sheets per roll, 11 in x 14 in; 12-roll pack: $16.16; so per square yard this is 16.16 / ( 11/36 * 14/36 * 80 * 2 * 12 ) = $0.071