| 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 | $141.82 | 3.415% | $146.6632 | $146.66 | $146.65 | $146.70 |
| Purchase #2 | $119.54 | 7.416% | $128.4051 | $128.41 | $128.40 | $128.40 |
| Purchase #3 | $87.33 | 6.633% | $93.1226 | $93.12 | $93.10 | $93.10 |
| Purchase #4 | $112.54 | 10.619% | $124.4906 | $124.49 | $124.50 | $124.50 |
| Purchase #5 | $67.65 | 4.255% | $70.5285 | $70.53 | $70.55 | $70.50 |
| Purchase #6 | $237.74 | 9.419% | $260.1327 | $260.13 | $260.15 | $260.10 |
| Purchase #7 | $123.98 | 7.103% | $132.7863 | $132.79 | $132.80 | $132.80 |
| 7 purchase totals = | $890.60 | $956.1290 | $956.13 | $956.15 | $956.10 | |