| 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 | $149.89 | 10.200% | $165.1788 | $165.18 | $165.20 | $165.20 |
| Purchase #2 | $208.60 | 5.494% | $220.0605 | $220.06 | $220.05 | $220.10 |
| Purchase #3 | $67.98 | 10.711% | $75.2613 | $75.26 | $75.25 | $75.30 |
| Purchase #4 | $155.68 | 12.660% | $175.3891 | $175.39 | $175.40 | $175.40 |
| Purchase #5 | $227.52 | 5.545% | $240.136 | $240.14 | $240.15 | $240.10 |
| Purchase #6 | $180.93 | 12.723% | $203.9497 | $203.95 | $203.95 | $203.90 |
| Purchase #7 | $189.45 | 13.380% | $214.7984 | $214.80 | $214.80 | $214.80 |
| 7 purchase totals = | $1,180.05 | $1,294.7738 | $1,294.78 | $1,294.80 | $1,294.80 | |