| 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 | $131.81 | 8.738% | $143.3276 | $143.33 | $143.35 | $143.30 |
| Purchase #2 | $247.34 | 4.192% | $257.7085 | $257.71 | $257.70 | $257.70 |
| Purchase #3 | $203.94 | 10.382% | $225.1131 | $225.11 | $225.10 | $225.10 |
| Purchase #4 | $204.80 | 3.549% | $212.0684 | $212.07 | $212.05 | $212.10 |
| Purchase #5 | $209.26 | 9.454% | $229.0434 | $229.04 | $229.05 | $229.00 |
| Purchase #6 | $226.54 | 7.761% | $244.1218 | $244.12 | $244.10 | $244.10 |
| Purchase #7 | $220.72 | 3.387% | $228.1958 | $228.20 | $228.20 | $228.20 |
| 7 purchase totals = | $1,444.41 | $1,539.5786 | $1,539.58 | $1,539.55 | $1,539.50 | |