| 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 | $132.74 | 8.377% | $143.8596 | $143.86 | $143.85 | $143.90 |
| Purchase #2 | $125.94 | 7.836% | $135.8087 | $135.81 | $135.80 | $135.80 |
| Purchase #3 | $211.61 | 7.456% | $227.3876 | $227.39 | $227.40 | $227.40 |
| Purchase #4 | $41.52 | 9.402% | $45.4237 | $45.42 | $45.40 | $45.40 |
| Purchase #5 | $121.51 | 12.356% | $136.5238 | $136.52 | $136.50 | $136.50 |
| Purchase #6 | $29.55 | 9.660% | $32.4045 | $32.40 | $32.40 | $32.40 |
| Purchase #7 | $15.61 | 3.116% | $16.0964 | $16.10 | $16.10 | $16.10 |
| 7 purchase totals = | $678.48 | $737.5043 | $737.50 | $737.45 | $737.50 | |