| 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 | $133.83 | 11.169% | $148.7775 | $148.78 | $148.80 | $148.80 |
| Purchase #2 | $177.79 | 7.348% | $190.854 | $190.85 | $190.85 | $190.90 |
| Purchase #3 | $237.30 | 4.189% | $247.2405 | $247.24 | $247.25 | $247.20 |
| Purchase #4 | $12.59 | 9.642% | $13.8039 | $13.80 | $13.80 | $13.80 |
| Purchase #5 | $244.62 | 7.476% | $262.9078 | $262.91 | $262.90 | $262.90 |
| Purchase #6 | $23.91 | 4.490% | $24.9836 | $24.98 | $25.00 | $25.00 |
| Purchase #7 | $32.79 | 3.457% | $33.9236 | $33.92 | $33.90 | $33.90 |
| 7 purchase totals = | $862.83 | $922.4909 | $922.48 | $922.50 | $922.50 | |