| 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 | $135.36 | 3.246% | $139.7538 | $139.75 | $139.75 | $139.80 |
| Purchase #2 | $111.75 | 9.608% | $122.4869 | $122.49 | $122.50 | $122.50 |
| Purchase #3 | $133.58 | 11.107% | $148.4167 | $148.42 | $148.40 | $148.40 |
| Purchase #4 | $43.28 | 7.861% | $46.6822 | $46.68 | $46.70 | $46.70 |
| Purchase #5 | $68.53 | 6.837% | $73.2154 | $73.22 | $73.20 | $73.20 |
| Purchase #6 | $143.43 | 6.625% | $152.9322 | $152.93 | $152.95 | $152.90 |
| Purchase #7 | $193.94 | 9.723% | $212.7968 | $212.80 | $212.80 | $212.80 |
| 7 purchase totals = | $829.87 | $896.2840 | $896.29 | $896.30 | $896.30 | |