| 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 | $138.33 | 8.354% | $149.8861 | $149.89 | $149.90 | $149.90 |
| Purchase #2 | $87.61 | 6.321% | $93.1478 | $93.15 | $93.15 | $93.10 |
| Purchase #3 | $199.53 | 7.785% | $215.0634 | $215.06 | $215.05 | $215.10 |
| Purchase #4 | $215.35 | 4.300% | $224.6101 | $224.61 | $224.60 | $224.60 |
| Purchase #5 | $29.55 | 11.808% | $33.0393 | $33.04 | $33.05 | $33.00 |
| Purchase #6 | $142.44 | 9.201% | $155.5459 | $155.55 | $155.55 | $155.50 |
| Purchase #7 | $119.47 | 13.746% | $135.8923 | $135.89 | $135.90 | $135.90 |
| 7 purchase totals = | $932.28 | $1,007.1849 | $1,007.19 | $1,007.20 | $1,007.10 | |