| 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 | $187.88 | 7.265% | $201.5295 | $201.53 | $201.55 | $201.50 |
| Purchase #2 | $53.90 | 13.334% | $61.087 | $61.09 | $61.10 | $61.10 |
| Purchase #3 | $125.80 | 7.516% | $135.2551 | $135.26 | $135.25 | $135.30 |
| Purchase #4 | $132.85 | 3.223% | $137.1318 | $137.13 | $137.15 | $137.10 |
| Purchase #5 | $45.68 | 5.479% | $48.1828 | $48.18 | $48.20 | $48.20 |
| Purchase #6 | $26.82 | 6.685% | $28.6129 | $28.61 | $28.60 | $28.60 |
| Purchase #7 | $24.91 | 12.126% | $27.9306 | $27.93 | $27.95 | $27.90 |
| 7 purchase totals = | $597.84 | $639.7297 | $639.73 | $639.80 | $639.70 | |