| 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 | $148.35 | 4.640% | $155.2334 | $155.23 | $155.25 | $155.20 |
| Purchase #2 | $29.39 | 10.625% | $32.5127 | $32.51 | $32.50 | $32.50 |
| Purchase #3 | $49.88 | 8.637% | $54.1881 | $54.19 | $54.20 | $54.20 |
| Purchase #4 | $52.87 | 10.783% | $58.571 | $58.57 | $58.55 | $58.60 |
| Purchase #5 | $238.26 | 13.575% | $270.6038 | $270.60 | $270.60 | $270.60 |
| Purchase #6 | $151.75 | 6.317% | $161.336 | $161.34 | $161.35 | $161.30 |
| Purchase #7 | $220.70 | 12.223% | $247.6762 | $247.68 | $247.70 | $247.70 |
| 7 purchase totals = | $891.20 | $980.1212 | $980.12 | $980.15 | $980.10 | |