| 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 | $134.96 | 10.401% | $148.9972 | $149.00 | $149.00 | $149.00 |
| Purchase #2 | $243.99 | 8.189% | $263.9703 | $263.97 | $263.95 | $264.00 |
| Purchase #3 | $40.31 | 5.496% | $42.5254 | $42.53 | $42.55 | $42.50 |
| Purchase #4 | $225.77 | 12.590% | $254.1944 | $254.19 | $254.20 | $254.20 |
| Purchase #5 | $233.58 | 11.686% | $260.8762 | $260.88 | $260.90 | $260.90 |
| Purchase #6 | $82.80 | 8.611% | $89.9299 | $89.93 | $89.95 | $89.90 |
| Purchase #7 | $215.34 | 10.779% | $238.5515 | $238.55 | $238.55 | $238.60 |
| 7 purchase totals = | $1,176.75 | $1,299.0449 | $1,299.05 | $1,299.10 | $1,299.10 | |