| 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 | $235.60 | 4.516% | $246.2397 | $246.24 | $246.25 | $246.20 |
| Purchase #2 | $128.81 | 6.448% | $137.1157 | $137.12 | $137.10 | $137.10 |
| Purchase #3 | $42.87 | 13.464% | $48.642 | $48.64 | $48.65 | $48.60 |
| Purchase #4 | $84.27 | 4.801% | $88.3158 | $88.32 | $88.30 | $88.30 |
| Purchase #5 | $146.97 | 5.562% | $155.1445 | $155.14 | $155.15 | $155.10 |
| Purchase #6 | $94.32 | 4.317% | $98.3918 | $98.39 | $98.40 | $98.40 |
| Purchase #7 | $199.56 | 5.460% | $210.456 | $210.46 | $210.45 | $210.50 |
| 7 purchase totals = | $932.40 | $984.3055 | $984.31 | $984.30 | $984.20 | |