| 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 | $126.54 | 10.385% | $139.6812 | $139.68 | $139.70 | $139.70 |
| Purchase #2 | $8.31 | 13.230% | $9.4094 | $9.41 | $9.40 | $9.40 |
| Purchase #3 | $175.87 | 6.494% | $187.291 | $187.29 | $187.30 | $187.30 |
| Purchase #4 | $42.65 | 9.160% | $46.5567 | $46.56 | $46.55 | $46.60 |
| Purchase #5 | $103.93 | 6.157% | $110.329 | $110.33 | $110.35 | $110.30 |
| Purchase #6 | $137.70 | 9.743% | $151.1161 | $151.12 | $151.10 | $151.10 |
| Purchase #7 | $17.50 | 8.192% | $18.9336 | $18.93 | $18.95 | $18.90 |
| 7 purchase totals = | $612.50 | $663.3170 | $663.32 | $663.35 | $663.30 | |