| 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 | $148.60 | 10.625% | $164.3888 | $164.39 | $164.40 | $164.40 |
| Purchase #2 | $143.63 | 13.295% | $162.7256 | $162.73 | $162.75 | $162.70 |
| Purchase #3 | $12.84 | 12.637% | $14.4626 | $14.46 | $14.45 | $14.50 |
| Purchase #4 | $10.45 | 11.644% | $11.6668 | $11.67 | $11.65 | $11.70 |
| Purchase #5 | $15.44 | 9.323% | $16.8795 | $16.88 | $16.90 | $16.90 |
| Purchase #6 | $206.32 | 13.626% | $234.4332 | $234.43 | $234.45 | $234.40 |
| Purchase #7 | $148.41 | 9.668% | $162.7583 | $162.76 | $162.75 | $162.80 |
| 7 purchase totals = | $685.69 | $767.3148 | $767.32 | $767.35 | $767.40 | |