| 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 | $147.52 | 4.462% | $154.1023 | $154.10 | $154.10 | $154.10 |
| Purchase #2 | $121.49 | 7.151% | $130.1777 | $130.18 | $130.20 | $130.20 |
| Purchase #3 | $20.51 | 12.825% | $23.1404 | $23.14 | $23.15 | $23.10 |
| Purchase #4 | $71.47 | 3.709% | $74.1208 | $74.12 | $74.10 | $74.10 |
| Purchase #5 | $58.43 | 9.702% | $64.0989 | $64.10 | $64.10 | $64.10 |
| Purchase #6 | $201.49 | 13.187% | $228.0605 | $228.06 | $228.05 | $228.10 |
| Purchase #7 | $161.58 | 9.753% | $177.3389 | $177.34 | $177.35 | $177.30 |
| 7 purchase totals = | $782.49 | $851.0395 | $851.04 | $851.05 | $851.00 | |