| 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 | $129.83 | 12.368% | $145.8874 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $138.97 | 7.254% | $149.0509 | $149.05 | $149.05 | $149.10 |
| Purchase #3 | $92.54 | 10.841% | $102.5723 | $102.57 | $102.55 | $102.60 |
| Purchase #4 | $13.43 | 6.255% | $14.27 | $14.27 | $14.25 | $14.30 |
| Purchase #5 | $16.44 | 5.781% | $17.3904 | $17.39 | $17.40 | $17.40 |
| Purchase #6 | $126.52 | 3.600% | $131.0747 | $131.07 | $131.05 | $131.10 |
| Purchase #7 | $59.55 | 9.261% | $65.0649 | $65.06 | $65.05 | $65.10 |
| 7 purchase totals = | $577.28 | $625.3106 | $625.30 | $625.25 | $625.50 | |