| 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 | $36.50 | 3.336% | $37.7176 | $37.72 | $37.70 | $37.70 |
| Purchase #2 | $135.30 | 9.556% | $148.2293 | $148.23 | $148.25 | $148.20 |
| Purchase #3 | $187.33 | 7.339% | $201.0781 | $201.08 | $201.10 | $201.10 |
| Purchase #4 | $154.41 | 13.488% | $175.2368 | $175.24 | $175.25 | $175.20 |
| Purchase #5 | $141.33 | 12.782% | $159.3948 | $159.39 | $159.40 | $159.40 |
| Purchase #6 | $204.70 | 4.167% | $213.2298 | $213.23 | $213.25 | $213.20 |
| Purchase #7 | $6.38 | 13.358% | $7.2322 | $7.23 | $7.25 | $7.20 |
| 7 purchase totals = | $865.95 | $942.1186 | $942.12 | $942.20 | $942.00 | |