| 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 | $128.61 | 9.580% | $140.9308 | $140.93 | $140.95 | $140.90 |
| Purchase #2 | $204.34 | 12.203% | $229.2756 | $229.28 | $229.30 | $229.30 |
| Purchase #3 | $12.67 | 5.863% | $13.4128 | $13.41 | $13.40 | $13.40 |
| Purchase #4 | $125.96 | 6.771% | $134.4888 | $134.49 | $134.50 | $134.50 |
| Purchase #5 | $133.76 | 10.727% | $148.1084 | $148.11 | $148.10 | $148.10 |
| Purchase #6 | $27.57 | 13.461% | $31.2812 | $31.28 | $31.30 | $31.30 |
| Purchase #7 | $70.55 | 3.817% | $73.2429 | $73.24 | $73.25 | $73.20 |
| 7 purchase totals = | $703.46 | $770.7405 | $770.74 | $770.80 | $770.70 | |