| 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 | $131.26 | 4.711% | $137.4437 | $137.44 | $137.45 | $137.40 |
| Purchase #2 | $61.81 | 13.331% | $70.0499 | $70.05 | $70.05 | $70.00 |
| Purchase #3 | $152.50 | 13.478% | $173.054 | $173.05 | $173.05 | $173.10 |
| Purchase #4 | $8.34 | 8.627% | $9.0595 | $9.06 | $9.05 | $9.10 |
| Purchase #5 | $65.30 | 4.637% | $68.328 | $68.33 | $68.35 | $68.30 |
| Purchase #6 | $116.96 | 10.853% | $129.6537 | $129.65 | $129.65 | $129.70 |
| Purchase #7 | $89.40 | 4.230% | $93.1816 | $93.18 | $93.20 | $93.20 |
| 7 purchase totals = | $625.57 | $680.7704 | $680.76 | $680.80 | $680.80 | |