| 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 | $142.92 | 4.389% | $149.1928 | $149.19 | $149.20 | $149.20 |
| Purchase #2 | $95.73 | 5.506% | $101.0009 | $101.00 | $101.00 | $101.00 |
| Purchase #3 | $110.42 | 5.673% | $116.6841 | $116.68 | $116.70 | $116.70 |
| Purchase #4 | $202.50 | 4.286% | $211.1792 | $211.18 | $211.20 | $211.20 |
| Purchase #5 | $143.39 | 10.811% | $158.8919 | $158.89 | $158.90 | $158.90 |
| Purchase #6 | $213.96 | 9.717% | $234.7505 | $234.75 | $234.75 | $234.80 |
| Purchase #7 | $17.37 | 8.382% | $18.826 | $18.83 | $18.85 | $18.80 |
| 7 purchase totals = | $926.29 | $990.5254 | $990.52 | $990.60 | $990.60 | |