| 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 | $38.25 | 5.417% | $40.322 | $40.32 | $40.30 | $40.30 |
| Purchase #2 | $50.64 | 12.494% | $56.967 | $56.97 | $56.95 | $57.00 |
| Purchase #3 | $189.82 | 8.427% | $205.8161 | $205.82 | $205.80 | $205.80 |
| Purchase #4 | $133.45 | 6.535% | $142.171 | $142.17 | $142.15 | $142.20 |
| Purchase #5 | $138.27 | 3.702% | $143.3888 | $143.39 | $143.40 | $143.40 |
| Purchase #6 | $224.30 | 11.266% | $249.5696 | $249.57 | $249.55 | $249.60 |
| Purchase #7 | $137.65 | 7.815% | $148.4073 | $148.41 | $148.40 | $148.40 |
| 7 purchase totals = | $912.38 | $986.6418 | $986.65 | $986.55 | $986.70 | |