| 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 | $144.59 | 5.855% | $153.0557 | $153.06 | $153.05 | $153.10 |
| Purchase #2 | $141.50 | 9.364% | $154.7501 | $154.75 | $154.75 | $154.80 |
| Purchase #3 | $201.92 | 10.318% | $222.7541 | $222.75 | $222.75 | $222.80 |
| Purchase #4 | $65.40 | 8.603% | $71.0264 | $71.03 | $71.05 | $71.00 |
| Purchase #5 | $59.31 | 8.286% | $64.2244 | $64.22 | $64.20 | $64.20 |
| Purchase #6 | $93.26 | 12.826% | $105.2215 | $105.22 | $105.20 | $105.20 |
| Purchase #7 | $91.99 | 10.426% | $101.5809 | $101.58 | $101.60 | $101.60 |
| 7 purchase totals = | $797.97 | $872.6131 | $872.61 | $872.60 | $872.70 | |