| 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 | $143.30 | 10.152% | $157.8478 | $157.85 | $157.85 | $157.80 |
| Purchase #2 | $219.33 | 9.502% | $240.1707 | $240.17 | $240.15 | $240.20 |
| Purchase #3 | $210.61 | 6.490% | $224.2786 | $224.28 | $224.30 | $224.30 |
| Purchase #4 | $87.57 | 7.756% | $94.3619 | $94.36 | $94.35 | $94.40 |
| Purchase #5 | $212.29 | 10.611% | $234.8161 | $234.82 | $234.80 | $234.80 |
| Purchase #6 | $168.64 | 12.134% | $189.1028 | $189.10 | $189.10 | $189.10 |
| Purchase #7 | $149.49 | 10.698% | $165.4824 | $165.48 | $165.50 | $165.50 |
| 7 purchase totals = | $1,191.23 | $1,306.0603 | $1,306.06 | $1,306.05 | $1,306.10 | |