| 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 | $145.73 | 4.292% | $151.9847 | $151.98 | $152.00 | $152.00 |
| Purchase #2 | $48.94 | 12.434% | $55.0252 | $55.03 | $55.05 | $55.00 |
| Purchase #3 | $32.62 | 11.689% | $36.433 | $36.43 | $36.45 | $36.40 |
| Purchase #4 | $231.77 | 9.635% | $254.101 | $254.10 | $254.10 | $254.10 |
| Purchase #5 | $31.39 | 10.413% | $34.6586 | $34.66 | $34.65 | $34.70 |
| Purchase #6 | $132.97 | 10.405% | $146.8055 | $146.81 | $146.80 | $146.80 |
| Purchase #7 | $208.55 | 13.217% | $236.1141 | $236.11 | $236.10 | $236.10 |
| 7 purchase totals = | $831.97 | $915.1221 | $915.12 | $915.15 | $915.10 | |