| 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 | $140.39 | 10.322% | $154.8811 | $154.88 | $154.90 | $154.90 |
| Purchase #2 | $235.28 | 3.758% | $244.1218 | $244.12 | $244.10 | $244.10 |
| Purchase #3 | $53.64 | 12.753% | $60.4807 | $60.48 | $60.50 | $60.50 |
| Purchase #4 | $71.61 | 7.803% | $77.1977 | $77.20 | $77.20 | $77.20 |
| Purchase #5 | $223.26 | 5.242% | $234.9633 | $234.96 | $234.95 | $235.00 |
| Purchase #6 | $62.45 | 7.167% | $66.9258 | $66.93 | $66.95 | $66.90 |
| Purchase #7 | $182.56 | 10.459% | $201.654 | $201.65 | $201.65 | $201.70 |
| 7 purchase totals = | $969.19 | $1,040.2244 | $1,040.22 | $1,040.25 | $1,040.30 | |