| 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 | $103.39 | 7.250% | $110.8858 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $132.46 | 11.841% | $148.1446 | $148.14 | $148.15 | $148.10 |
| Purchase #3 | $32.25 | 8.741% | $35.069 | $35.07 | $35.05 | $35.10 |
| Purchase #4 | $25.95 | 8.393% | $28.128 | $28.13 | $28.15 | $28.10 |
| Purchase #5 | $226.97 | 6.601% | $241.9523 | $241.95 | $241.95 | $242.00 |
| Purchase #6 | $200.63 | 11.435% | $223.572 | $223.57 | $223.55 | $223.60 |
| Purchase #7 | $109.93 | 3.220% | $113.4697 | $113.47 | $113.45 | $113.50 |
| 7 purchase totals = | $831.58 | $901.2214 | $901.22 | $901.20 | $901.30 | |