| 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 | $145.90 | 5.128% | $153.3818 | $153.38 | $153.40 | $153.40 |
| Purchase #2 | $83.30 | 5.527% | $87.904 | $87.90 | $87.90 | $87.90 |
| Purchase #3 | $139.43 | 13.804% | $158.6769 | $158.68 | $158.70 | $158.70 |
| Purchase #4 | $143.39 | 7.561% | $154.2317 | $154.23 | $154.25 | $154.20 |
| Purchase #5 | $220.50 | 7.348% | $236.7023 | $236.70 | $236.70 | $236.70 |
| Purchase #6 | $239.37 | 13.662% | $272.0727 | $272.07 | $272.05 | $272.10 |
| Purchase #7 | $60.38 | 6.195% | $64.1205 | $64.12 | $64.10 | $64.10 |
| 7 purchase totals = | $1,032.27 | $1,127.0899 | $1,127.08 | $1,127.10 | $1,127.10 | |