| 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 | $121.65 | 7.425% | $130.6825 | $130.68 | $130.70 | $130.70 |
| Purchase #2 | $46.87 | 3.340% | $48.4355 | $48.44 | $48.45 | $48.40 |
| Purchase #3 | $194.31 | 5.757% | $205.4964 | $205.50 | $205.50 | $205.50 |
| Purchase #4 | $215.65 | 11.265% | $239.943 | $239.94 | $239.95 | $239.90 |
| Purchase #5 | $37.84 | 7.499% | $40.6776 | $40.68 | $40.70 | $40.70 |
| Purchase #6 | $148.90 | 11.430% | $165.9193 | $165.92 | $165.90 | $165.90 |
| Purchase #7 | $6.98 | 10.761% | $7.7311 | $7.73 | $7.75 | $7.70 |
| 7 purchase totals = | $772.20 | $838.8854 | $838.89 | $838.95 | $838.80 | |