| 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 | $13.31 | 12.764% | $15.0089 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $27.29 | 12.203% | $30.6202 | $30.62 | $30.60 | $30.60 |
| Purchase #3 | $125.39 | 5.368% | $132.1209 | $132.12 | $132.10 | $132.10 |
| Purchase #4 | $204.84 | 8.136% | $221.5058 | $221.51 | $221.50 | $221.50 |
| Purchase #5 | $50.49 | 9.660% | $55.3673 | $55.37 | $55.35 | $55.40 |
| Purchase #6 | $128.58 | 10.223% | $141.7247 | $141.72 | $141.70 | $141.70 |
| Purchase #7 | $168.80 | 10.829% | $187.0794 | $187.08 | $187.10 | $187.10 |
| 7 purchase totals = | $718.70 | $783.4272 | $783.43 | $783.35 | $783.40 | |