| 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 | $131.34 | 9.567% | $143.9053 | $143.91 | $143.90 | $143.90 |
| Purchase #2 | $41.99 | 10.285% | $46.3087 | $46.31 | $46.30 | $46.30 |
| Purchase #3 | $127.71 | 9.300% | $139.587 | $139.59 | $139.60 | $139.60 |
| Purchase #4 | $122.87 | 13.668% | $139.6639 | $139.66 | $139.65 | $139.70 |
| Purchase #5 | $146.50 | 8.660% | $159.1869 | $159.19 | $159.20 | $159.20 |
| Purchase #6 | $191.27 | 12.510% | $215.1979 | $215.20 | $215.20 | $215.20 |
| Purchase #7 | $107.89 | 7.148% | $115.602 | $115.60 | $115.60 | $115.60 |
| 7 purchase totals = | $869.57 | $959.4517 | $959.46 | $959.45 | $959.50 | |