| 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 | $171.43 | 3.834% | $178.0026 | $178.00 | $178.00 | $178.00 |
| Purchase #2 | $233.75 | 3.728% | $242.4642 | $242.46 | $242.45 | $242.50 |
| Purchase #3 | $107.89 | 7.556% | $116.0422 | $116.04 | $116.05 | $116.00 |
| Purchase #4 | $44.63 | 13.308% | $50.5694 | $50.57 | $50.55 | $50.60 |
| Purchase #5 | $106.90 | 8.695% | $116.195 | $116.20 | $116.20 | $116.20 |
| Purchase #6 | $243.39 | 9.848% | $267.359 | $267.36 | $267.35 | $267.40 |
| Purchase #7 | $160.62 | 10.645% | $177.718 | $177.72 | $177.70 | $177.70 |
| 7 purchase totals = | $1,068.61 | $1,148.3504 | $1,148.35 | $1,148.30 | $1,148.40 | |