| 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 | $137.74 | 3.777% | $142.9424 | $142.94 | $142.95 | $142.90 |
| Purchase #2 | $121.68 | 8.870% | $132.473 | $132.47 | $132.45 | $132.50 |
| Purchase #3 | $84.72 | 12.563% | $95.3634 | $95.36 | $95.35 | $95.40 |
| Purchase #4 | $201.98 | 3.229% | $208.5019 | $208.50 | $208.50 | $208.50 |
| Purchase #5 | $119.78 | 4.541% | $125.2192 | $125.22 | $125.20 | $125.20 |
| Purchase #6 | $211.81 | 3.396% | $219.0031 | $219.00 | $219.00 | $219.00 |
| Purchase #7 | $37.48 | 8.426% | $40.6381 | $40.64 | $40.65 | $40.60 |
| 7 purchase totals = | $915.19 | $964.1411 | $964.13 | $964.10 | $964.10 | |