| 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 | $190.53 | 6.817% | $203.5184 | $203.52 | $203.50 | $203.50 |
| Purchase #2 | $81.46 | 7.604% | $87.6542 | $87.65 | $87.65 | $87.70 |
| Purchase #3 | $194.57 | 4.787% | $203.8841 | $203.88 | $203.90 | $203.90 |
| Purchase #4 | $126.50 | 13.476% | $143.5471 | $143.55 | $143.55 | $143.50 |
| Purchase #5 | $130.92 | 10.622% | $144.8263 | $144.83 | $144.85 | $144.80 |
| Purchase #6 | $107.71 | 3.390% | $111.3614 | $111.36 | $111.35 | $111.40 |
| Purchase #7 | $236.69 | 3.494% | $244.9599 | $244.96 | $244.95 | $245.00 |
| 7 purchase totals = | $1,068.38 | $1,139.7514 | $1,139.75 | $1,139.75 | $1,139.80 | |