| 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 | $132.70 | 9.147% | $144.8381 | $144.84 | $144.85 | $144.80 |
| Purchase #2 | $98.92 | 6.314% | $105.1658 | $105.17 | $105.15 | $105.20 |
| Purchase #3 | $58.81 | 3.461% | $60.8454 | $60.85 | $60.85 | $60.80 |
| Purchase #4 | $220.87 | 11.421% | $246.0956 | $246.10 | $246.10 | $246.10 |
| Purchase #5 | $205.85 | 9.526% | $225.4593 | $225.46 | $225.45 | $225.50 |
| Purchase #6 | $28.66 | 5.656% | $30.281 | $30.28 | $30.30 | $30.30 |
| Purchase #7 | $172.35 | 3.459% | $178.3116 | $178.31 | $178.30 | $178.30 |
| 7 purchase totals = | $918.16 | $990.9968 | $991.01 | $991.00 | $991.00 | |