| 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 | $143.30 | 6.384% | $152.4483 | $152.45 | $152.45 | $152.40 |
| Purchase #2 | $209.60 | 9.439% | $229.3841 | $229.38 | $229.40 | $229.40 |
| Purchase #3 | $16.86 | 3.850% | $17.5091 | $17.51 | $17.50 | $17.50 |
| Purchase #4 | $84.79 | 11.285% | $94.3586 | $94.36 | $94.35 | $94.40 |
| Purchase #5 | $154.48 | 3.289% | $159.5608 | $159.56 | $159.55 | $159.60 |
| Purchase #6 | $121.35 | 3.656% | $125.7866 | $125.79 | $125.80 | $125.80 |
| Purchase #7 | $143.28 | 4.411% | $149.6001 | $149.60 | $149.60 | $149.60 |
| 7 purchase totals = | $873.66 | $928.6476 | $928.65 | $928.65 | $928.70 | |