| 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 | $111.52 | 9.283% | $121.8724 | $121.87 | $121.85 | $121.90 |
| Purchase #2 | $226.74 | 3.241% | $234.0886 | $234.09 | $234.10 | $234.10 |
| Purchase #3 | $133.59 | 11.322% | $148.7151 | $148.72 | $148.70 | $148.70 |
| Purchase #4 | $46.84 | 9.543% | $51.3099 | $51.31 | $51.30 | $51.30 |
| Purchase #5 | $130.29 | 8.766% | $141.7112 | $141.71 | $141.70 | $141.70 |
| Purchase #6 | $125.60 | 10.399% | $138.6611 | $138.66 | $138.65 | $138.70 |
| Purchase #7 | $92.79 | 7.763% | $99.9933 | $99.99 | $100.00 | $100.00 |
| 7 purchase totals = | $867.37 | $936.3516 | $936.35 | $936.30 | $936.40 | |