| 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 | $161.96 | 8.390% | $175.5484 | $175.55 | $175.55 | $175.50 |
| Purchase #2 | $149.33 | 7.610% | $160.694 | $160.69 | $160.70 | $160.70 |
| Purchase #3 | $113.92 | 10.549% | $125.9374 | $125.94 | $125.95 | $125.90 |
| Purchase #4 | $107.72 | 12.681% | $121.38 | $121.38 | $121.40 | $121.40 |
| Purchase #5 | $143.79 | 3.655% | $149.0455 | $149.05 | $149.05 | $149.00 |
| Purchase #6 | $182.66 | 3.407% | $188.8832 | $188.88 | $188.90 | $188.90 |
| Purchase #7 | $147.91 | 8.421% | $160.3655 | $160.37 | $160.35 | $160.40 |
| 7 purchase totals = | $1,007.29 | $1,081.8540 | $1,081.86 | $1,081.90 | $1,081.80 | |