| 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 | $146.76 | 7.731% | $158.106 | $158.11 | $158.10 | $158.10 |
| Purchase #2 | $24.59 | 9.234% | $26.8606 | $26.86 | $26.85 | $26.90 |
| Purchase #3 | $129.57 | 8.676% | $140.8115 | $140.81 | $140.80 | $140.80 |
| Purchase #4 | $123.88 | 7.399% | $133.0459 | $133.05 | $133.05 | $133.00 |
| Purchase #5 | $129.57 | 6.751% | $138.3173 | $138.32 | $138.30 | $138.30 |
| Purchase #6 | $142.57 | 13.312% | $161.5489 | $161.55 | $161.55 | $161.50 |
| Purchase #7 | $13.50 | 8.760% | $14.6826 | $14.68 | $14.70 | $14.70 |
| 7 purchase totals = | $710.44 | $773.3728 | $773.38 | $773.35 | $773.30 | |