| 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 | $190.53 | 7.230% | $204.3053 | $204.31 | $204.30 | $204.30 |
| Purchase #2 | $151.95 | 9.450% | $166.3093 | $166.31 | $166.30 | $166.30 |
| Purchase #3 | $120.46 | 6.317% | $128.0695 | $128.07 | $128.05 | $128.10 |
| Purchase #4 | $10.32 | 4.396% | $10.7737 | $10.77 | $10.75 | $10.80 |
| Purchase #5 | $122.98 | 4.683% | $128.7392 | $128.74 | $128.75 | $128.70 |
| Purchase #6 | $126.62 | 7.221% | $135.7632 | $135.76 | $135.75 | $135.80 |
| Purchase #7 | $111.31 | 6.857% | $118.9425 | $118.94 | $118.95 | $118.90 |
| 7 purchase totals = | $834.17 | $892.9027 | $892.90 | $892.85 | $892.90 | |