| 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 | $129.30 | 13.526% | $146.7891 | $146.79 | $146.80 | $146.80 |
| Purchase #2 | $28.54 | 12.623% | $32.1426 | $32.14 | $32.15 | $32.10 |
| Purchase #3 | $87.78 | 7.319% | $94.2046 | $94.20 | $94.20 | $94.20 |
| Purchase #4 | $117.51 | 4.406% | $122.6875 | $122.69 | $122.70 | $122.70 |
| Purchase #5 | $205.26 | 10.674% | $227.1695 | $227.17 | $227.15 | $227.20 |
| Purchase #6 | $143.86 | 7.823% | $155.1142 | $155.11 | $155.10 | $155.10 |
| Purchase #7 | $168.70 | 6.437% | $179.5592 | $179.56 | $179.55 | $179.60 |
| 7 purchase totals = | $880.95 | $957.6667 | $957.66 | $957.65 | $957.70 | |