| 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 | $136.78 | 4.632% | $143.1156 | $143.12 | $143.10 | $143.10 |
| Purchase #2 | $107.72 | 9.345% | $117.7864 | $117.79 | $117.80 | $117.80 |
| Purchase #3 | $9.50 | 6.346% | $10.1029 | $10.10 | $10.10 | $10.10 |
| Purchase #4 | $146.93 | 7.800% | $158.3905 | $158.39 | $158.40 | $158.40 |
| Purchase #5 | $229.98 | 8.754% | $250.1124 | $250.11 | $250.10 | $250.10 |
| Purchase #6 | $44.92 | 13.105% | $50.8068 | $50.81 | $50.80 | $50.80 |
| Purchase #7 | $84.27 | 9.348% | $92.1476 | $92.15 | $92.15 | $92.10 |
| 7 purchase totals = | $760.10 | $822.4622 | $822.47 | $822.45 | $822.40 | |