| 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 | $121.87 | 8.685% | $132.4544 | $132.45 | $132.45 | $132.50 |
| Purchase #2 | $58.28 | 8.303% | $63.119 | $63.12 | $63.10 | $63.10 |
| Purchase #3 | $158.60 | 3.329% | $163.8798 | $163.88 | $163.90 | $163.90 |
| Purchase #4 | $175.62 | 12.299% | $197.2195 | $197.22 | $197.20 | $197.20 |
| Purchase #5 | $151.63 | 6.298% | $161.1797 | $161.18 | $161.20 | $161.20 |
| Purchase #6 | $28.76 | 12.374% | $32.3188 | $32.32 | $32.30 | $32.30 |
| Purchase #7 | $33.46 | 7.662% | $36.0237 | $36.02 | $36.00 | $36.00 |
| 7 purchase totals = | $728.22 | $786.1949 | $786.19 | $786.15 | $786.20 | |