| 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 | $129.91 | 9.688% | $142.4957 | $142.50 | $142.50 | $142.50 |
| Purchase #2 | $133.32 | 11.758% | $148.9958 | $149.00 | $149.00 | $149.00 |
| Purchase #3 | $162.83 | 3.256% | $168.1317 | $168.13 | $168.15 | $168.10 |
| Purchase #4 | $128.72 | 3.164% | $132.7927 | $132.79 | $132.80 | $132.80 |
| Purchase #5 | $227.46 | 3.753% | $235.9966 | $236.00 | $236.00 | $236.00 |
| Purchase #6 | $221.71 | 9.610% | $243.0163 | $243.02 | $243.00 | $243.00 |
| Purchase #7 | $8.79 | 9.870% | $9.6576 | $9.66 | $9.65 | $9.70 |
| 7 purchase totals = | $1,012.74 | $1,081.0864 | $1,081.10 | $1,081.10 | $1,081.10 | |