| 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 | $149.60 | 6.773% | $159.7324 | $159.73 | $159.75 | $159.70 |
| Purchase #2 | $9.88 | 3.760% | $10.2515 | $10.25 | $10.25 | $10.30 |
| Purchase #3 | $233.78 | 9.552% | $256.1107 | $256.11 | $256.10 | $256.10 |
| Purchase #4 | $91.35 | 7.846% | $98.5173 | $98.52 | $98.50 | $98.50 |
| Purchase #5 | $158.28 | 4.779% | $165.8442 | $165.84 | $165.85 | $165.80 |
| Purchase #6 | $13.60 | 13.761% | $15.4715 | $15.47 | $15.45 | $15.50 |
| Purchase #7 | $13.90 | 9.286% | $15.1908 | $15.19 | $15.20 | $15.20 |
| 7 purchase totals = | $670.39 | $721.1184 | $721.11 | $721.10 | $721.10 | |