| 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 | $224.99 | 8.151% | $243.3289 | $243.33 | $243.35 | $243.30 |
| Purchase #2 | $138.52 | 4.216% | $144.36 | $144.36 | $144.35 | $144.40 |
| Purchase #3 | $169.68 | 10.472% | $187.4489 | $187.45 | $187.45 | $187.40 |
| Purchase #4 | $139.80 | 11.512% | $155.8938 | $155.89 | $155.90 | $155.90 |
| Purchase #5 | $75.38 | 4.259% | $78.5904 | $78.59 | $78.60 | $78.60 |
| Purchase #6 | $189.29 | 10.329% | $208.8418 | $208.84 | $208.85 | $208.80 |
| Purchase #7 | $5.27 | 7.345% | $5.6571 | $5.66 | $5.65 | $5.70 |
| 7 purchase totals = | $942.93 | $1,024.1209 | $1,024.12 | $1,024.15 | $1,024.10 | |