| 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 | $130.86 | 6.756% | $139.7009 | $139.70 | $139.70 | $139.70 |
| Purchase #2 | $149.36 | 8.669% | $162.308 | $162.31 | $162.30 | $162.30 |
| Purchase #3 | $27.34 | 5.738% | $28.9088 | $28.91 | $28.90 | $28.90 |
| Purchase #4 | $55.70 | 11.574% | $62.1467 | $62.15 | $62.15 | $62.10 |
| Purchase #5 | $178.64 | 5.309% | $188.124 | $188.12 | $188.10 | $188.10 |
| Purchase #6 | $132.44 | 6.302% | $140.7864 | $140.79 | $140.80 | $140.80 |
| Purchase #7 | $119.70 | 8.554% | $129.9391 | $129.94 | $129.95 | $129.90 |
| 7 purchase totals = | $794.04 | $851.9139 | $851.92 | $851.90 | $851.80 | |