| 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 | $139.38 | 5.112% | $146.5051 | $146.51 | $146.50 | $146.50 |
| Purchase #2 | $79.89 | 5.179% | $84.0275 | $84.03 | $84.05 | $84.00 |
| Purchase #3 | $58.62 | 3.328% | $60.5709 | $60.57 | $60.55 | $60.60 |
| Purchase #4 | $40.61 | 4.543% | $42.4549 | $42.45 | $42.45 | $42.50 |
| Purchase #5 | $157.47 | 8.456% | $170.7857 | $170.79 | $170.80 | $170.80 |
| Purchase #6 | $139.41 | 6.695% | $148.7435 | $148.74 | $148.75 | $148.70 |
| Purchase #7 | $136.47 | 4.132% | $142.1089 | $142.11 | $142.10 | $142.10 |
| 7 purchase totals = | $751.85 | $795.1965 | $795.20 | $795.20 | $795.20 | |