| 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 | $141.66 | 12.460% | $159.3108 | $159.31 | $159.30 | $159.30 |
| Purchase #2 | $129.30 | 7.468% | $138.9561 | $138.96 | $138.95 | $139.00 |
| Purchase #3 | $29.34 | 10.272% | $32.3538 | $32.35 | $32.35 | $32.40 |
| Purchase #4 | $103.95 | 8.324% | $112.6028 | $112.60 | $112.60 | $112.60 |
| Purchase #5 | $43.59 | 11.181% | $48.4638 | $48.46 | $48.45 | $48.50 |
| Purchase #6 | $158.97 | 7.483% | $170.8657 | $170.87 | $170.85 | $170.90 |
| Purchase #7 | $187.87 | 13.723% | $213.6514 | $213.65 | $213.65 | $213.70 |
| 7 purchase totals = | $794.68 | $876.2044 | $876.20 | $876.15 | $876.40 | |