| 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 | $135.64 | 6.719% | $144.7537 | $144.75 | $144.75 | $144.80 |
| Purchase #2 | $55.58 | 9.791% | $61.0218 | $61.02 | $61.00 | $61.00 |
| Purchase #3 | $184.34 | 9.218% | $201.3325 | $201.33 | $201.35 | $201.30 |
| Purchase #4 | $135.60 | 12.724% | $152.8537 | $152.85 | $152.85 | $152.90 |
| Purchase #5 | $55.81 | 6.118% | $59.2245 | $59.22 | $59.20 | $59.20 |
| Purchase #6 | $87.73 | 10.467% | $96.9127 | $96.91 | $96.90 | $96.90 |
| Purchase #7 | $177.25 | 9.834% | $194.6808 | $194.68 | $194.70 | $194.70 |
| 7 purchase totals = | $831.95 | $910.7797 | $910.76 | $910.75 | $910.80 | |