| 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 | $134.39 | 13.577% | $152.6361 | $152.64 | $152.65 | $152.60 |
| Purchase #2 | $154.98 | 10.478% | $171.2188 | $171.22 | $171.20 | $171.20 |
| Purchase #3 | $68.86 | 13.107% | $77.8855 | $77.89 | $77.90 | $77.90 |
| Purchase #4 | $110.32 | 7.259% | $118.3281 | $118.33 | $118.35 | $118.30 |
| Purchase #5 | $120.43 | 6.394% | $128.1303 | $128.13 | $128.15 | $128.10 |
| Purchase #6 | $71.39 | 4.417% | $74.5433 | $74.54 | $74.55 | $74.50 |
| Purchase #7 | $170.80 | 13.736% | $194.2611 | $194.26 | $194.25 | $194.30 |
| 7 purchase totals = | $831.17 | $917.0032 | $917.01 | $917.05 | $916.90 | |