| 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 | $131.69 | 13.552% | $149.5366 | $149.54 | $149.55 | $149.50 |
| Purchase #2 | $129.92 | 10.803% | $143.9553 | $143.96 | $143.95 | $144.00 |
| Purchase #3 | $42.96 | 7.615% | $46.2314 | $46.23 | $46.25 | $46.20 |
| Purchase #4 | $42.88 | 11.115% | $47.6461 | $47.65 | $47.65 | $47.60 |
| Purchase #5 | $176.64 | 10.110% | $194.4983 | $194.50 | $194.50 | $194.50 |
| Purchase #6 | $86.68 | 12.146% | $97.2082 | $97.21 | $97.20 | $97.20 |
| Purchase #7 | $102.35 | 5.639% | $108.1215 | $108.12 | $108.10 | $108.10 |
| 7 purchase totals = | $713.12 | $787.1974 | $787.21 | $787.20 | $787.10 | |