| 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 | $150.45 | 13.744% | $171.1278 | $171.13 | $171.15 | $171.10 |
| Purchase #2 | $92.98 | 10.621% | $102.8554 | $102.86 | $102.85 | $102.90 |
| Purchase #3 | $57.88 | 8.558% | $62.8334 | $62.83 | $62.85 | $62.80 |
| Purchase #4 | $151.69 | 4.733% | $158.8695 | $158.87 | $158.85 | $158.90 |
| Purchase #5 | $146.32 | 9.172% | $159.7405 | $159.74 | $159.75 | $159.70 |
| Purchase #6 | $81.96 | 6.738% | $87.4825 | $87.48 | $87.50 | $87.50 |
| Purchase #7 | $193.55 | 5.839% | $204.8514 | $204.85 | $204.85 | $204.90 |
| 7 purchase totals = | $874.83 | $947.7605 | $947.76 | $947.80 | $947.80 | |