| 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 | $227.91 | 4.517% | $238.2047 | $238.20 | $238.20 | $238.20 |
| Purchase #2 | $170.91 | 6.827% | $182.578 | $182.58 | $182.60 | $182.60 |
| Purchase #3 | $243.69 | 12.858% | $275.0237 | $275.02 | $275.00 | $275.00 |
| Purchase #4 | $232.35 | 4.660% | $243.1775 | $243.18 | $243.20 | $243.20 |
| Purchase #5 | $234.67 | 6.281% | $249.4096 | $249.41 | $249.40 | $249.40 |
| Purchase #6 | $113.70 | 6.434% | $121.0155 | $121.02 | $121.00 | $121.00 |
| Purchase #7 | $47.45 | 8.276% | $51.377 | $51.38 | $51.40 | $51.40 |
| 7 purchase totals = | $1,270.68 | $1,360.7860 | $1,360.79 | $1,360.80 | $1,360.80 | |