| 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 | $144.71 | 12.782% | $163.2068 | $163.21 | $163.20 | $163.20 |
| Purchase #2 | $104.91 | 3.304% | $108.3762 | $108.38 | $108.40 | $108.40 |
| Purchase #3 | $189.98 | 10.638% | $210.1901 | $210.19 | $210.20 | $210.20 |
| Purchase #4 | $130.67 | 10.453% | $144.3289 | $144.33 | $144.35 | $144.30 |
| Purchase #5 | $25.67 | 7.266% | $27.5352 | $27.54 | $27.55 | $27.50 |
| Purchase #6 | $79.25 | 10.357% | $87.4579 | $87.46 | $87.45 | $87.50 |
| Purchase #7 | $242.71 | 11.322% | $270.1896 | $270.19 | $270.20 | $270.20 |
| 7 purchase totals = | $917.90 | $1,011.2847 | $1,011.30 | $1,011.35 | $1,011.30 | |