| 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 | $13.54 | 6.610% | $14.435 | $14.44 | $14.45 | $14.40 |
| Purchase #2 | $126.80 | 7.622% | $136.4647 | $136.46 | $136.45 | $136.50 |
| Purchase #3 | $98.63 | 12.334% | $110.795 | $110.80 | $110.80 | $110.80 |
| Purchase #4 | $136.96 | 4.539% | $143.1766 | $143.18 | $143.20 | $143.20 |
| Purchase #5 | $115.76 | 8.497% | $125.5961 | $125.60 | $125.60 | $125.60 |
| Purchase #6 | $123.35 | 4.281% | $128.6306 | $128.63 | $128.65 | $128.60 |
| Purchase #7 | $216.68 | 12.337% | $243.4118 | $243.41 | $243.40 | $243.40 |
| 7 purchase totals = | $831.72 | $902.5098 | $902.52 | $902.55 | $902.50 | |