| 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 | $129.83 | 10.312% | $143.2181 | $143.22 | $143.20 | $143.20 |
| Purchase #2 | $148.51 | 5.864% | $157.2186 | $157.22 | $157.20 | $157.20 |
| Purchase #3 | $97.38 | 9.644% | $106.7713 | $106.77 | $106.75 | $106.80 |
| Purchase #4 | $235.75 | 3.552% | $244.1238 | $244.12 | $244.10 | $244.10 |
| Purchase #5 | $117.71 | 6.234% | $125.048 | $125.05 | $125.05 | $125.00 |
| Purchase #6 | $57.86 | 11.771% | $64.6707 | $64.67 | $64.65 | $64.70 |
| Purchase #7 | $105.68 | 3.256% | $109.1209 | $109.12 | $109.10 | $109.10 |
| 7 purchase totals = | $892.72 | $950.1714 | $950.17 | $950.05 | $950.10 | |