| 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 | $142.56 | 13.576% | $161.9139 | $161.91 | $161.90 | $161.90 |
| Purchase #2 | $125.66 | 8.274% | $136.0571 | $136.06 | $136.05 | $136.10 |
| Purchase #3 | $139.58 | 6.841% | $149.1287 | $149.13 | $149.15 | $149.10 |
| Purchase #4 | $126.30 | 12.864% | $142.5472 | $142.55 | $142.55 | $142.50 |
| Purchase #5 | $98.66 | 4.761% | $103.3572 | $103.36 | $103.35 | $103.40 |
| Purchase #6 | $161.29 | 13.485% | $183.04 | $183.04 | $183.05 | $183.00 |
| Purchase #7 | $197.66 | 11.749% | $220.8831 | $220.88 | $220.90 | $220.90 |
| 7 purchase totals = | $991.71 | $1,096.9272 | $1,096.93 | $1,096.95 | $1,096.90 | |