| 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 | $109.57 | 10.821% | $121.4266 | $121.43 | $121.45 | $121.40 |
| Purchase #2 | $152.66 | 5.676% | $161.325 | $161.33 | $161.35 | $161.30 |
| Purchase #3 | $234.71 | 4.135% | $244.4153 | $244.42 | $244.40 | $244.40 |
| Purchase #4 | $42.73 | 6.850% | $45.657 | $45.66 | $45.65 | $45.70 |
| Purchase #5 | $106.53 | 11.428% | $118.7042 | $118.70 | $118.70 | $118.70 |
| Purchase #6 | $108.81 | 7.104% | $116.5399 | $116.54 | $116.55 | $116.50 |
| Purchase #7 | $218.64 | 4.561% | $228.6122 | $228.61 | $228.60 | $228.60 |
| 7 purchase totals = | $973.65 | $1,036.6802 | $1,036.69 | $1,036.70 | $1,036.60 | |