| 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 | $36.76 | 12.582% | $41.3851 | $41.39 | $41.40 | $41.40 |
| Purchase #2 | $66.25 | 11.722% | $74.0158 | $74.02 | $74.00 | $74.00 |
| Purchase #3 | $138.51 | 3.852% | $143.8454 | $143.85 | $143.85 | $143.80 |
| Purchase #4 | $209.93 | 9.159% | $229.1575 | $229.16 | $229.15 | $229.20 |
| Purchase #5 | $170.84 | 6.758% | $182.3854 | $182.39 | $182.40 | $182.40 |
| Purchase #6 | $180.68 | 7.748% | $194.6791 | $194.68 | $194.70 | $194.70 |
| Purchase #7 | $235.71 | 10.679% | $260.8815 | $260.88 | $260.90 | $260.90 |
| 7 purchase totals = | $1,038.68 | $1,126.3498 | $1,126.37 | $1,126.40 | $1,126.40 | |