| 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 | $63.34 | 4.240% | $66.0256 | $66.03 | $66.05 | $66.00 |
| Purchase #2 | $112.82 | 7.279% | $121.0322 | $121.03 | $121.05 | $121.00 |
| Purchase #3 | $224.49 | 8.431% | $243.4168 | $243.42 | $243.40 | $243.40 |
| Purchase #4 | $132.82 | 4.512% | $138.8128 | $138.81 | $138.80 | $138.80 |
| Purchase #5 | $130.71 | 5.566% | $137.9853 | $137.99 | $138.00 | $138.00 |
| Purchase #6 | $12.48 | 8.502% | $13.541 | $13.54 | $13.55 | $13.50 |
| Purchase #7 | $110.30 | 6.620% | $117.6019 | $117.60 | $117.60 | $117.60 |
| 7 purchase totals = | $786.96 | $838.4156 | $838.42 | $838.45 | $838.30 | |