| 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 | $178.54 | 12.124% | $200.1862 | $200.19 | $200.20 | $200.20 |
| Purchase #2 | $247.74 | 6.726% | $264.403 | $264.40 | $264.40 | $264.40 |
| Purchase #3 | $133.60 | 13.606% | $151.7776 | $151.78 | $151.80 | $151.80 |
| Purchase #4 | $169.98 | 11.323% | $189.2268 | $189.23 | $189.25 | $189.20 |
| Purchase #5 | $110.41 | 5.353% | $116.3202 | $116.32 | $116.30 | $116.30 |
| Purchase #6 | $45.83 | 4.874% | $48.0638 | $48.06 | $48.05 | $48.10 |
| Purchase #7 | $218.93 | 9.357% | $239.4153 | $239.42 | $239.40 | $239.40 |
| 7 purchase totals = | $1,105.03 | $1,209.3929 | $1,209.40 | $1,209.40 | $1,209.40 | |