| 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 | $118.98 | 9.662% | $130.4758 | $130.48 | $130.50 | $130.50 |
| Purchase #2 | $137.28 | 11.655% | $153.28 | $153.28 | $153.30 | $153.30 |
| Purchase #3 | $131.91 | 10.353% | $145.5666 | $145.57 | $145.55 | $145.60 |
| Purchase #4 | $105.77 | 6.230% | $112.3595 | $112.36 | $112.35 | $112.40 |
| Purchase #5 | $151.81 | 7.500% | $163.1958 | $163.20 | $163.20 | $163.20 |
| Purchase #6 | $18.83 | 13.152% | $21.3065 | $21.31 | $21.30 | $21.30 |
| Purchase #7 | $22.81 | 7.346% | $24.4856 | $24.49 | $24.50 | $24.50 |
| 7 purchase totals = | $687.39 | $750.6698 | $750.69 | $750.70 | $750.80 | |