| 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 | $139.89 | 6.182% | $148.538 | $148.54 | $148.55 | $148.50 |
| Purchase #2 | $46.44 | 6.290% | $49.3611 | $49.36 | $49.35 | $49.40 |
| Purchase #3 | $36.86 | 10.825% | $40.8501 | $40.85 | $40.85 | $40.90 |
| Purchase #4 | $24.34 | 3.198% | $25.1184 | $25.12 | $25.10 | $25.10 |
| Purchase #5 | $200.33 | 6.194% | $212.7384 | $212.74 | $212.75 | $212.70 |
| Purchase #6 | $158.76 | 7.173% | $170.1479 | $170.15 | $170.15 | $170.10 |
| Purchase #7 | $137.92 | 8.563% | $149.7301 | $149.73 | $149.75 | $149.70 |
| 7 purchase totals = | $744.54 | $796.4840 | $796.49 | $796.50 | $796.40 | |