| 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 | $123.47 | 7.474% | $132.6981 | $132.70 | $132.70 | $132.70 |
| Purchase #2 | $242.55 | 4.495% | $253.4526 | $253.45 | $253.45 | $253.50 |
| Purchase #3 | $37.36 | 13.434% | $42.3789 | $42.38 | $42.40 | $42.40 |
| Purchase #4 | $32.97 | 13.531% | $37.4312 | $37.43 | $37.45 | $37.40 |
| Purchase #5 | $46.79 | 4.616% | $48.9498 | $48.95 | $48.95 | $48.90 |
| Purchase #6 | $155.66 | 7.192% | $166.8551 | $166.86 | $166.85 | $166.90 |
| Purchase #7 | $191.42 | 5.722% | $202.3731 | $202.37 | $202.35 | $202.40 |
| 7 purchase totals = | $830.22 | $884.1388 | $884.14 | $884.15 | $884.20 | |