| 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 | $134.33 | 10.319% | $148.1915 | $148.19 | $148.20 | $148.20 |
| Purchase #2 | $17.46 | 7.746% | $18.8125 | $18.81 | $18.80 | $18.80 |
| Purchase #3 | $81.57 | 4.118% | $84.9291 | $84.93 | $84.95 | $84.90 |
| Purchase #4 | $250.94 | 12.525% | $282.3702 | $282.37 | $282.35 | $282.40 |
| Purchase #5 | $29.35 | 6.487% | $31.2539 | $31.25 | $31.25 | $31.30 |
| Purchase #6 | $94.34 | 8.130% | $102.0098 | $102.01 | $102.00 | $102.00 |
| Purchase #7 | $212.75 | 6.803% | $227.2234 | $227.22 | $227.20 | $227.20 |
| 7 purchase totals = | $820.74 | $894.7904 | $894.78 | $894.75 | $894.80 | |