| 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 | $7.30 | 3.825% | $7.5792 | $7.58 | $7.60 | $7.60 |
| Purchase #2 | $110.94 | 13.828% | $126.2808 | $126.28 | $126.30 | $126.30 |
| Purchase #3 | $140.85 | 12.601% | $158.5985 | $158.60 | $158.60 | $158.60 |
| Purchase #4 | $193.89 | 11.758% | $216.6876 | $216.69 | $216.70 | $216.70 |
| Purchase #5 | $225.43 | 8.667% | $244.968 | $244.97 | $244.95 | $245.00 |
| Purchase #6 | $117.58 | 3.784% | $122.0292 | $122.03 | $122.05 | $122.00 |
| Purchase #7 | $51.38 | 13.586% | $58.3605 | $58.36 | $58.35 | $58.40 |
| 7 purchase totals = | $847.37 | $934.5038 | $934.51 | $934.55 | $934.60 | |