| 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 | $120.92 | 4.306% | $126.1268 | $126.13 | $126.15 | $126.10 |
| Purchase #2 | $240.51 | 8.372% | $260.6455 | $260.65 | $260.65 | $260.60 |
| Purchase #3 | $137.43 | 8.260% | $148.7817 | $148.78 | $148.80 | $148.80 |
| Purchase #4 | $124.63 | 9.820% | $136.8687 | $136.87 | $136.85 | $136.90 |
| Purchase #5 | $40.65 | 5.344% | $42.8223 | $42.82 | $42.80 | $42.80 |
| Purchase #6 | $131.57 | 8.460% | $142.7008 | $142.70 | $142.70 | $142.70 |
| Purchase #7 | $124.85 | 4.466% | $130.4258 | $130.43 | $130.45 | $130.40 |
| 7 purchase totals = | $920.56 | $988.3716 | $988.38 | $988.40 | $988.30 | |