| 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 | $119.91 | 7.766% | $129.2222 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $126.31 | 9.487% | $138.293 | $138.29 | $138.30 | $138.30 |
| Purchase #3 | $84.69 | 10.352% | $93.4571 | $93.46 | $93.45 | $93.50 |
| Purchase #4 | $32.40 | 7.183% | $34.7273 | $34.73 | $34.75 | $34.70 |
| Purchase #5 | $70.98 | 6.557% | $75.6342 | $75.63 | $75.65 | $75.60 |
| Purchase #6 | $43.71 | 11.583% | $48.7729 | $48.77 | $48.75 | $48.80 |
| Purchase #7 | $59.72 | 6.488% | $63.5946 | $63.59 | $63.60 | $63.60 |
| 7 purchase totals = | $537.72 | $583.7013 | $583.69 | $583.70 | $583.70 | |