| 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 | $148.71 | 8.846% | $161.8649 | $161.86 | $161.85 | $161.90 |
| Purchase #2 | $97.83 | 4.664% | $102.3928 | $102.39 | $102.40 | $102.40 |
| Purchase #3 | $190.69 | 13.455% | $216.3473 | $216.35 | $216.35 | $216.30 |
| Purchase #4 | $222.70 | 4.223% | $232.1046 | $232.10 | $232.10 | $232.10 |
| Purchase #5 | $236.39 | 3.552% | $244.7866 | $244.79 | $244.80 | $244.80 |
| Purchase #6 | $121.40 | 9.443% | $132.8638 | $132.86 | $132.85 | $132.90 |
| Purchase #7 | $38.27 | 3.731% | $39.6979 | $39.70 | $39.70 | $39.70 |
| 7 purchase totals = | $1,055.99 | $1,130.0579 | $1,130.05 | $1,130.05 | $1,130.10 | |