| 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 | $117.50 | 12.849% | $132.5976 | $132.60 | $132.60 | $132.60 |
| Purchase #2 | $27.93 | 5.579% | $29.4882 | $29.49 | $29.50 | $29.50 |
| Purchase #3 | $42.95 | 13.803% | $48.8784 | $48.88 | $48.90 | $48.90 |
| Purchase #4 | $150.39 | 3.175% | $155.1649 | $155.16 | $155.15 | $155.20 |
| Purchase #5 | $9.37 | 8.828% | $10.1972 | $10.20 | $10.20 | $10.20 |
| Purchase #6 | $139.65 | 7.342% | $149.9031 | $149.90 | $149.90 | $149.90 |
| Purchase #7 | $141.44 | 7.797% | $152.4681 | $152.47 | $152.45 | $152.50 |
| 7 purchase totals = | $629.23 | $678.6975 | $678.70 | $678.70 | $678.80 | |