| 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 | $109.42 | 9.614% | $119.9396 | $119.94 | $119.95 | $119.90 |
| Purchase #2 | $13.97 | 13.160% | $15.8085 | $15.81 | $15.80 | $15.80 |
| Purchase #3 | $73.95 | 4.283% | $77.1173 | $77.12 | $77.10 | $77.10 |
| Purchase #4 | $203.98 | 12.718% | $229.9222 | $229.92 | $229.90 | $229.90 |
| Purchase #5 | $56.70 | 7.319% | $60.8499 | $60.85 | $60.85 | $60.80 |
| Purchase #6 | $234.77 | 9.694% | $257.5286 | $257.53 | $257.55 | $257.50 |
| Purchase #7 | $133.73 | 8.561% | $145.1786 | $145.18 | $145.20 | $145.20 |
| 7 purchase totals = | $826.52 | $906.3447 | $906.35 | $906.35 | $906.20 | |