| 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 | $120.42 | 11.218% | $133.9287 | $133.93 | $133.95 | $133.90 |
| Purchase #2 | $48.39 | 9.835% | $53.1492 | $53.15 | $53.15 | $53.10 |
| Purchase #3 | $237.69 | 5.353% | $250.4135 | $250.41 | $250.40 | $250.40 |
| Purchase #4 | $229.46 | 6.456% | $244.2739 | $244.27 | $244.25 | $244.30 |
| Purchase #5 | $71.79 | 4.731% | $75.1864 | $75.19 | $75.20 | $75.20 |
| Purchase #6 | $70.62 | 7.229% | $75.7251 | $75.73 | $75.75 | $75.70 |
| Purchase #7 | $38.51 | 9.367% | $42.1172 | $42.12 | $42.10 | $42.10 |
| 7 purchase totals = | $816.88 | $874.7940 | $874.80 | $874.80 | $874.70 | |