| 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 | $127.71 | 3.103% | $131.6728 | $131.67 | $131.65 | $131.70 |
| Purchase #2 | $139.49 | 6.495% | $148.5499 | $148.55 | $148.55 | $148.50 |
| Purchase #3 | $141.38 | 5.311% | $148.8887 | $148.89 | $148.90 | $148.90 |
| Purchase #4 | $111.61 | 8.221% | $120.7855 | $120.79 | $120.80 | $120.80 |
| Purchase #5 | $29.55 | 13.347% | $33.494 | $33.49 | $33.50 | $33.50 |
| Purchase #6 | $115.29 | 5.810% | $121.9883 | $121.99 | $122.00 | $122.00 |
| Purchase #7 | $230.66 | 12.632% | $259.797 | $259.80 | $259.80 | $259.80 |
| 7 purchase totals = | $895.69 | $965.1762 | $965.18 | $965.20 | $965.20 | |