| 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 | $13.72 | 7.215% | $14.7099 | $14.71 | $14.70 | $14.70 |
| Purchase #2 | $173.98 | 3.440% | $179.9649 | $179.96 | $179.95 | $180.00 |
| Purchase #3 | $188.41 | 11.656% | $210.3711 | $210.37 | $210.35 | $210.40 |
| Purchase #4 | $222.27 | 3.239% | $229.4693 | $229.47 | $229.45 | $229.50 |
| Purchase #5 | $65.85 | 12.644% | $74.1761 | $74.18 | $74.20 | $74.20 |
| Purchase #6 | $237.27 | 13.186% | $268.5564 | $268.56 | $268.55 | $268.60 |
| Purchase #7 | $139.51 | 13.125% | $157.8207 | $157.82 | $157.80 | $157.80 |
| 7 purchase totals = | $1,041.01 | $1,135.0684 | $1,135.07 | $1,135.00 | $1,135.20 | |