| 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 | $142.38 | 4.437% | $148.6974 | $148.70 | $148.70 | $148.70 |
| Purchase #2 | $103.44 | 6.216% | $109.8698 | $109.87 | $109.85 | $109.90 |
| Purchase #3 | $12.91 | 9.835% | $14.1797 | $14.18 | $14.20 | $14.20 |
| Purchase #4 | $126.63 | 12.521% | $142.4853 | $142.49 | $142.50 | $142.50 |
| Purchase #5 | $185.86 | 9.756% | $203.9925 | $203.99 | $204.00 | $204.00 |
| Purchase #6 | $25.42 | 13.730% | $28.9102 | $28.91 | $28.90 | $28.90 |
| Purchase #7 | $144.98 | 10.831% | $160.6828 | $160.68 | $160.70 | $160.70 |
| 7 purchase totals = | $741.62 | $808.8177 | $808.82 | $808.85 | $808.90 | |