| 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 | $215.74 | 10.125% | $237.5837 | $237.58 | $237.60 | $237.60 |
| Purchase #2 | $212.96 | 6.649% | $227.1197 | $227.12 | $227.10 | $227.10 |
| Purchase #3 | $116.49 | 8.548% | $126.4476 | $126.45 | $126.45 | $126.40 |
| Purchase #4 | $221.46 | 7.769% | $238.6652 | $238.67 | $238.65 | $238.70 |
| Purchase #5 | $228.96 | 10.709% | $253.4793 | $253.48 | $253.50 | $253.50 |
| Purchase #6 | $185.89 | 10.856% | $206.0702 | $206.07 | $206.05 | $206.10 |
| Purchase #7 | $147.49 | 7.120% | $157.9913 | $157.99 | $158.00 | $158.00 |
| 7 purchase totals = | $1,328.99 | $1,447.3570 | $1,447.36 | $1,447.35 | $1,447.40 | |