| 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 | $235.50 | 3.641% | $244.0746 | $244.07 | $244.05 | $244.10 |
| Purchase #2 | $221.97 | 12.803% | $250.3888 | $250.39 | $250.40 | $250.40 |
| Purchase #3 | $103.49 | 12.571% | $116.4997 | $116.50 | $116.50 | $116.50 |
| Purchase #4 | $228.73 | 10.420% | $252.5637 | $252.56 | $252.55 | $252.60 |
| Purchase #5 | $133.37 | 8.356% | $144.5144 | $144.51 | $144.50 | $144.50 |
| Purchase #6 | $94.98 | 13.583% | $107.8811 | $107.88 | $107.90 | $107.90 |
| Purchase #7 | $128.96 | 11.505% | $143.7968 | $143.80 | $143.80 | $143.80 |
| 7 purchase totals = | $1,147.00 | $1,259.7191 | $1,259.71 | $1,259.70 | $1,259.80 | |