| 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 | $149.67 | 7.180% | $160.4163 | $160.42 | $160.40 | $160.40 |
| Purchase #2 | $140.98 | 9.345% | $154.1546 | $154.15 | $154.15 | $154.20 |
| Purchase #3 | $202.47 | 3.791% | $210.1456 | $210.15 | $210.15 | $210.10 |
| Purchase #4 | $82.83 | 5.229% | $87.1612 | $87.16 | $87.15 | $87.20 |
| Purchase #5 | $54.47 | 7.418% | $58.5106 | $58.51 | $58.50 | $58.50 |
| Purchase #6 | $46.60 | 8.406% | $50.5172 | $50.52 | $50.50 | $50.50 |
| Purchase #7 | $198.53 | 9.736% | $217.8589 | $217.86 | $217.85 | $217.90 |
| 7 purchase totals = | $875.55 | $938.7644 | $938.77 | $938.70 | $938.80 | |