| 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 | $191.79 | 11.197% | $213.2647 | $213.26 | $213.25 | $213.30 |
| Purchase #2 | $135.76 | 11.610% | $151.5217 | $151.52 | $151.50 | $151.50 |
| Purchase #3 | $146.91 | 11.802% | $164.2483 | $164.25 | $164.25 | $164.20 |
| Purchase #4 | $106.77 | 8.794% | $116.1594 | $116.16 | $116.15 | $116.20 |
| Purchase #5 | $208.68 | 6.526% | $222.2985 | $222.30 | $222.30 | $222.30 |
| Purchase #6 | $44.75 | 7.239% | $47.9895 | $47.99 | $48.00 | $48.00 |
| Purchase #7 | $178.96 | 12.460% | $201.2584 | $201.26 | $201.25 | $201.30 |
| 7 purchase totals = | $1,013.62 | $1,116.7405 | $1,116.74 | $1,116.70 | $1,116.80 | |