| 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 | $135.92 | 9.230% | $148.4654 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $7.98 | 3.618% | $8.2687 | $8.27 | $8.25 | $8.30 |
| Purchase #3 | $221.33 | 10.649% | $244.8994 | $244.90 | $244.90 | $244.90 |
| Purchase #4 | $214.77 | 13.561% | $243.895 | $243.90 | $243.90 | $243.90 |
| Purchase #5 | $45.58 | 12.434% | $51.2474 | $51.25 | $51.25 | $51.20 |
| Purchase #6 | $28.63 | 13.418% | $32.4716 | $32.47 | $32.45 | $32.50 |
| Purchase #7 | $209.71 | 12.833% | $236.6221 | $236.62 | $236.60 | $236.60 |
| 7 purchase totals = | $863.92 | $965.8696 | $965.88 | $965.80 | $965.90 | |