| 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 | $133.81 | 8.500% | $145.1839 | $145.18 | $145.20 | $145.20 |
| Purchase #2 | $216.53 | 5.125% | $227.6272 | $227.63 | $227.65 | $227.60 |
| Purchase #3 | $118.55 | 4.681% | $124.0993 | $124.10 | $124.10 | $124.10 |
| Purchase #4 | $61.62 | 4.546% | $64.4212 | $64.42 | $64.40 | $64.40 |
| Purchase #5 | $110.62 | 12.180% | $124.0935 | $124.09 | $124.10 | $124.10 |
| Purchase #6 | $242.88 | 4.621% | $254.1035 | $254.10 | $254.10 | $254.10 |
| Purchase #7 | $50.78 | 13.209% | $57.4875 | $57.49 | $57.50 | $57.50 |
| 7 purchase totals = | $934.79 | $997.0161 | $997.01 | $997.05 | $997.00 | |