| 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 | $135.40 | 8.373% | $146.737 | $146.74 | $146.75 | $146.70 |
| Purchase #2 | $146.25 | 4.353% | $152.6163 | $152.62 | $152.60 | $152.60 |
| Purchase #3 | $93.51 | 9.857% | $102.7273 | $102.73 | $102.75 | $102.70 |
| Purchase #4 | $99.71 | 8.204% | $107.8902 | $107.89 | $107.90 | $107.90 |
| Purchase #5 | $161.46 | 4.399% | $168.5626 | $168.56 | $168.55 | $168.60 |
| Purchase #6 | $11.46 | 12.288% | $12.8682 | $12.87 | $12.85 | $12.90 |
| Purchase #7 | $242.32 | 8.869% | $263.8114 | $263.81 | $263.80 | $263.80 |
| 7 purchase totals = | $890.11 | $955.2130 | $955.22 | $955.20 | $955.20 | |