| 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 | $121.69 | 4.742% | $127.4605 | $127.46 | $127.45 | $127.50 |
| Purchase #2 | $128.80 | 8.428% | $139.6553 | $139.66 | $139.65 | $139.70 |
| Purchase #3 | $44.98 | 7.368% | $48.2941 | $48.29 | $48.30 | $48.30 |
| Purchase #4 | $7.60 | 11.289% | $8.458 | $8.46 | $8.45 | $8.50 |
| Purchase #5 | $62.37 | 9.667% | $68.3993 | $68.40 | $68.40 | $68.40 |
| Purchase #6 | $161.66 | 8.779% | $175.8521 | $175.85 | $175.85 | $175.90 |
| Purchase #7 | $118.65 | 11.753% | $132.5949 | $132.59 | $132.60 | $132.60 |
| 7 purchase totals = | $645.75 | $700.7142 | $700.71 | $700.70 | $700.90 | |