| 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 | $118.74 | 5.385% | $125.1341 | $125.13 | $125.15 | $125.10 |
| Purchase #2 | $149.75 | 12.873% | $169.0273 | $169.03 | $169.05 | $169.00 |
| Purchase #3 | $216.70 | 9.392% | $237.0525 | $237.05 | $237.05 | $237.10 |
| Purchase #4 | $19.60 | 3.841% | $20.3528 | $20.35 | $20.35 | $20.40 |
| Purchase #5 | $39.40 | 6.650% | $42.0201 | $42.02 | $42.00 | $42.00 |
| Purchase #6 | $26.68 | 9.464% | $29.205 | $29.21 | $29.20 | $29.20 |
| Purchase #7 | $243.47 | 11.786% | $272.1654 | $272.17 | $272.15 | $272.20 |
| 7 purchase totals = | $814.34 | $894.9572 | $894.96 | $894.95 | $895.00 | |