| 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 | $109.88 | 4.663% | $115.0037 | $115.00 | $115.00 | $115.00 |
| Purchase #2 | $18.47 | 3.166% | $19.0548 | $19.05 | $19.05 | $19.10 |
| Purchase #3 | $129.69 | 6.441% | $138.0433 | $138.04 | $138.05 | $138.00 |
| Purchase #4 | $140.38 | 10.169% | $154.6552 | $154.66 | $154.65 | $154.70 |
| Purchase #5 | $70.42 | 6.692% | $75.1325 | $75.13 | $75.15 | $75.10 |
| Purchase #6 | $68.68 | 5.352% | $72.3558 | $72.36 | $72.35 | $72.40 |
| Purchase #7 | $152.69 | 3.598% | $158.1838 | $158.18 | $158.20 | $158.20 |
| 7 purchase totals = | $690.21 | $732.4291 | $732.42 | $732.45 | $732.50 | |