| 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 | $125.52 | 11.489% | $139.941 | $139.94 | $139.95 | $139.90 |
| Purchase #2 | $25.79 | 9.105% | $28.1382 | $28.14 | $28.15 | $28.10 |
| Purchase #3 | $181.50 | 7.280% | $194.7132 | $194.71 | $194.70 | $194.70 |
| Purchase #4 | $188.76 | 8.237% | $204.3082 | $204.31 | $204.30 | $204.30 |
| Purchase #5 | $31.25 | 6.234% | $33.1981 | $33.20 | $33.20 | $33.20 |
| Purchase #6 | $163.53 | 13.281% | $185.2484 | $185.25 | $185.25 | $185.20 |
| Purchase #7 | $54.68 | 10.208% | $60.2617 | $60.26 | $60.25 | $60.30 |
| 7 purchase totals = | $771.03 | $845.8088 | $845.81 | $845.80 | $845.70 | |