| 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 | $150.26 | 8.594% | $163.1733 | $163.17 | $163.15 | $163.20 |
| Purchase #2 | $131.80 | 11.825% | $147.3854 | $147.39 | $147.40 | $147.40 |
| Purchase #3 | $184.32 | 6.296% | $195.9248 | $195.92 | $195.90 | $195.90 |
| Purchase #4 | $40.52 | 4.352% | $42.2834 | $42.28 | $42.30 | $42.30 |
| Purchase #5 | $125.49 | 11.560% | $139.9966 | $140.00 | $140.00 | $140.00 |
| Purchase #6 | $54.66 | 5.550% | $57.6936 | $57.69 | $57.70 | $57.70 |
| Purchase #7 | $147.71 | 12.229% | $165.7735 | $165.77 | $165.75 | $165.80 |
| 7 purchase totals = | $834.76 | $912.2306 | $912.22 | $912.20 | $912.30 | |