| 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 | $179.59 | 5.794% | $189.9954 | $190.00 | $190.00 | $190.00 |
| Purchase #2 | $112.28 | 9.772% | $123.252 | $123.25 | $123.25 | $123.30 |
| Purchase #3 | $35.45 | 10.242% | $39.0808 | $39.08 | $39.10 | $39.10 |
| Purchase #4 | $197.47 | 11.634% | $220.4437 | $220.44 | $220.45 | $220.40 |
| Purchase #5 | $115.70 | 9.413% | $126.5908 | $126.59 | $126.60 | $126.60 |
| Purchase #6 | $125.76 | 12.235% | $141.1467 | $141.15 | $141.15 | $141.10 |
| Purchase #7 | $46.97 | 5.122% | $49.3758 | $49.38 | $49.40 | $49.40 |
| 7 purchase totals = | $813.22 | $889.8852 | $889.89 | $889.95 | $889.90 | |