| 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 | $121.33 | 8.507% | $131.6515 | $131.65 | $131.65 | $131.70 |
| Purchase #2 | $66.50 | 6.426% | $70.7733 | $70.77 | $70.75 | $70.80 |
| Purchase #3 | $100.30 | 13.229% | $113.5687 | $113.57 | $113.55 | $113.60 |
| Purchase #4 | $229.96 | 8.647% | $249.8446 | $249.84 | $249.85 | $249.80 |
| Purchase #5 | $66.51 | 13.607% | $75.56 | $75.56 | $75.55 | $75.60 |
| Purchase #6 | $157.56 | 4.872% | $165.2363 | $165.24 | $165.25 | $165.20 |
| Purchase #7 | $143.90 | 10.475% | $158.9735 | $158.97 | $158.95 | $159.00 |
| 7 purchase totals = | $886.06 | $965.6079 | $965.60 | $965.55 | $965.70 | |