| 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 | $142.57 | 7.526% | $153.2998 | $153.30 | $153.30 | $153.30 |
| Purchase #2 | $209.35 | 10.834% | $232.031 | $232.03 | $232.05 | $232.00 |
| Purchase #3 | $66.70 | 12.128% | $74.7894 | $74.79 | $74.80 | $74.80 |
| Purchase #4 | $213.67 | 7.542% | $229.785 | $229.79 | $229.80 | $229.80 |
| Purchase #5 | $30.79 | 3.351% | $31.8218 | $31.82 | $31.80 | $31.80 |
| Purchase #6 | $58.57 | 12.809% | $66.0722 | $66.07 | $66.05 | $66.10 |
| Purchase #7 | $95.53 | 6.192% | $101.4452 | $101.45 | $101.45 | $101.40 |
| 7 purchase totals = | $817.18 | $889.2444 | $889.25 | $889.25 | $889.20 | |