| 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 | $116.25 | 4.381% | $121.3429 | $121.34 | $121.35 | $121.30 |
| Purchase #2 | $131.34 | 6.177% | $139.4529 | $139.45 | $139.45 | $139.50 |
| Purchase #3 | $249.57 | 5.355% | $262.9345 | $262.93 | $262.95 | $262.90 |
| Purchase #4 | $213.65 | 7.564% | $229.8105 | $229.81 | $229.80 | $229.80 |
| Purchase #5 | $106.93 | 9.208% | $116.7761 | $116.78 | $116.80 | $116.80 |
| Purchase #6 | $201.49 | 5.655% | $212.8843 | $212.88 | $212.90 | $212.90 |
| Purchase #7 | $194.52 | 10.630% | $215.1975 | $215.20 | $215.20 | $215.20 |
| 7 purchase totals = | $1,213.75 | $1,298.3987 | $1,298.39 | $1,298.45 | $1,298.40 | |