| 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 | $129.85 | 12.727% | $146.376 | $146.38 | $146.40 | $146.40 |
| Purchase #2 | $244.28 | 8.180% | $264.2621 | $264.26 | $264.25 | $264.30 |
| Purchase #3 | $134.89 | 12.325% | $151.5152 | $151.52 | $151.50 | $151.50 |
| Purchase #4 | $88.90 | 3.295% | $91.8293 | $91.83 | $91.85 | $91.80 |
| Purchase #5 | $122.81 | 7.758% | $132.3376 | $132.34 | $132.35 | $132.30 |
| Purchase #6 | $47.33 | 9.230% | $51.6986 | $51.70 | $51.70 | $51.70 |
| Purchase #7 | $104.97 | 5.201% | $110.4295 | $110.43 | $110.45 | $110.40 |
| 7 purchase totals = | $873.03 | $948.4483 | $948.46 | $948.50 | $948.40 | |