| 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 | $250.44 | 10.159% | $275.8822 | $275.88 | $275.90 | $275.90 |
| Purchase #2 | $153.42 | 9.681% | $168.2726 | $168.27 | $168.25 | $168.30 |
| Purchase #3 | $132.78 | 7.711% | $143.0187 | $143.02 | $143.00 | $143.00 |
| Purchase #4 | $113.90 | 6.871% | $121.7261 | $121.73 | $121.75 | $121.70 |
| Purchase #5 | $132.96 | 6.736% | $141.9162 | $141.92 | $141.90 | $141.90 |
| Purchase #6 | $227.67 | 12.648% | $256.4657 | $256.47 | $256.45 | $256.50 |
| Purchase #7 | $219.45 | 8.354% | $237.7829 | $237.78 | $237.80 | $237.80 |
| 7 purchase totals = | $1,230.62 | $1,345.0644 | $1,345.07 | $1,345.05 | $1,345.10 | |