| 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 | $148.30 | 4.613% | $155.1411 | $155.14 | $155.15 | $155.10 |
| Purchase #2 | $33.77 | 12.489% | $37.9875 | $37.99 | $38.00 | $38.00 |
| Purchase #3 | $148.71 | 11.114% | $165.2376 | $165.24 | $165.25 | $165.20 |
| Purchase #4 | $48.83 | 9.127% | $53.2867 | $53.29 | $53.30 | $53.30 |
| Purchase #5 | $136.36 | 13.219% | $154.3854 | $154.39 | $154.40 | $154.40 |
| Purchase #6 | $13.35 | 5.547% | $14.0905 | $14.09 | $14.10 | $14.10 |
| Purchase #7 | $6.49 | 9.415% | $7.101 | $7.10 | $7.10 | $7.10 |
| 7 purchase totals = | $535.81 | $587.2298 | $587.24 | $587.30 | $587.20 | |