| 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 | $36.28 | 8.344% | $39.3072 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $134.71 | 8.486% | $146.1415 | $146.14 | $146.15 | $146.10 |
| Purchase #3 | $125.95 | 10.852% | $139.6181 | $139.62 | $139.60 | $139.60 |
| Purchase #4 | $238.84 | 7.119% | $255.843 | $255.84 | $255.85 | $255.80 |
| Purchase #5 | $137.30 | 9.214% | $149.9508 | $149.95 | $149.95 | $150.00 |
| Purchase #6 | $81.89 | 13.773% | $93.1687 | $93.17 | $93.15 | $93.20 |
| Purchase #7 | $108.69 | 8.452% | $117.8765 | $117.88 | $117.90 | $117.90 |
| 7 purchase totals = | $863.66 | $941.9058 | $941.91 | $941.90 | $941.90 | |