| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $233.66 | 3.627% | $242.1348 | $242.13 | $242.15 | $242.10 |
| Purchase #2 | $128.57 | 6.496% | $136.9219 | $136.92 | $136.90 | $136.90 |
| Purchase #3 | $241.77 | 13.577% | $274.5951 | $274.60 | $274.60 | $274.60 |
| Purchase #4 | $205.53 | 3.641% | $213.0133 | $213.01 | $213.00 | $213.00 |
| Purchase #5 | $44.94 | 12.467% | $50.5427 | $50.54 | $50.55 | $50.50 |
| Purchase #6 | $194.85 | 7.457% | $209.38 | $209.38 | $209.40 | $209.40 |
| Purchase #7 | $28.29 | 10.171% | $31.1674 | $31.17 | $31.15 | $31.20 |
| 7 purchase totals = | $1,077.61 | $1,157.7552 | $1,157.75 | $1,157.75 | $1,157.70 | |