| 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 | $197.26 | 12.681% | $222.2745 | $222.27 | $222.25 | $222.30 |
| Purchase #2 | $142.89 | 8.113% | $154.4827 | $154.48 | $154.50 | $154.50 |
| Purchase #3 | $210.79 | 10.345% | $232.5962 | $232.60 | $232.60 | $232.60 |
| Purchase #4 | $112.91 | 7.274% | $121.1231 | $121.12 | $121.10 | $121.10 |
| Purchase #5 | $112.67 | 10.802% | $124.8406 | $124.84 | $124.85 | $124.80 |
| Purchase #6 | $143.37 | 12.678% | $161.5464 | $161.55 | $161.55 | $161.50 |
| Purchase #7 | $177.97 | 10.350% | $196.3899 | $196.39 | $196.40 | $196.40 |
| 7 purchase totals = | $1,097.86 | $1,213.2534 | $1,213.25 | $1,213.25 | $1,213.20 | |