| 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 | $143.37 | 7.469% | $154.0783 | $154.08 | $154.10 | $154.10 |
| Purchase #2 | $59.59 | 12.509% | $67.0441 | $67.04 | $67.05 | $67.00 |
| Purchase #3 | $247.70 | 12.565% | $278.8235 | $278.82 | $278.80 | $278.80 |
| Purchase #4 | $93.47 | 8.289% | $101.2177 | $101.22 | $101.20 | $101.20 |
| Purchase #5 | $139.59 | 6.481% | $148.6368 | $148.64 | $148.65 | $148.60 |
| Purchase #6 | $60.86 | 11.811% | $68.0482 | $68.05 | $68.05 | $68.00 |
| Purchase #7 | $20.73 | 6.514% | $22.0804 | $22.08 | $22.10 | $22.10 |
| 7 purchase totals = | $765.31 | $839.9290 | $839.93 | $839.95 | $839.80 | |