| 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 | $125.77 | 10.154% | $138.5407 | $138.54 | $138.55 | $138.50 |
| Purchase #2 | $50.76 | 8.556% | $55.103 | $55.10 | $55.10 | $55.10 |
| Purchase #3 | $177.63 | 11.555% | $198.1551 | $198.16 | $198.15 | $198.20 |
| Purchase #4 | $228.27 | 13.246% | $258.5066 | $258.51 | $258.50 | $258.50 |
| Purchase #5 | $130.63 | 7.713% | $140.7055 | $140.71 | $140.70 | $140.70 |
| Purchase #6 | $62.40 | 4.245% | $65.0489 | $65.05 | $65.05 | $65.00 |
| Purchase #7 | $102.51 | 13.527% | $116.3765 | $116.38 | $116.40 | $116.40 |
| 7 purchase totals = | $877.97 | $972.4363 | $972.45 | $972.45 | $972.40 | |