| 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 | $149.75 | 11.204% | $166.528 | $166.53 | $166.55 | $166.50 |
| Purchase #2 | $209.94 | 12.504% | $236.1909 | $236.19 | $236.20 | $236.20 |
| Purchase #3 | $150.68 | 5.216% | $158.5395 | $158.54 | $158.55 | $158.50 |
| Purchase #4 | $76.56 | 8.701% | $83.2215 | $83.22 | $83.20 | $83.20 |
| Purchase #5 | $102.76 | 13.224% | $116.349 | $116.35 | $116.35 | $116.30 |
| Purchase #6 | $142.51 | 11.763% | $159.2735 | $159.27 | $159.25 | $159.30 |
| Purchase #7 | $122.96 | 8.168% | $133.0034 | $133.00 | $133.00 | $133.00 |
| 7 purchase totals = | $955.16 | $1,053.1058 | $1,053.10 | $1,053.10 | $1,053.00 | |