| 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 | $128.26 | 3.283% | $132.4708 | $132.47 | $132.45 | $132.50 |
| Purchase #2 | $206.76 | 12.227% | $232.0405 | $232.04 | $232.05 | $232.00 |
| Purchase #3 | $89.90 | 13.330% | $101.8837 | $101.88 | $101.90 | $101.90 |
| Purchase #4 | $15.77 | 5.742% | $16.6755 | $16.68 | $16.70 | $16.70 |
| Purchase #5 | $20.37 | 3.746% | $21.1331 | $21.13 | $21.15 | $21.10 |
| Purchase #6 | $144.83 | 5.533% | $152.8434 | $152.84 | $152.85 | $152.80 |
| Purchase #7 | $205.41 | 8.763% | $223.4101 | $223.41 | $223.40 | $223.40 |
| 7 purchase totals = | $811.30 | $880.4571 | $880.45 | $880.50 | $880.40 | |