| 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 | $146.45 | 13.295% | $165.9205 | $165.92 | $165.90 | $165.90 |
| Purchase #2 | $219.47 | 6.849% | $234.5015 | $234.50 | $234.50 | $234.50 |
| Purchase #3 | $133.41 | 4.601% | $139.5482 | $139.55 | $139.55 | $139.50 |
| Purchase #4 | $126.95 | 12.654% | $143.0143 | $143.01 | $143.00 | $143.00 |
| Purchase #5 | $50.90 | 12.453% | $57.2386 | $57.24 | $57.25 | $57.20 |
| Purchase #6 | $151.98 | 11.811% | $169.9304 | $169.93 | $169.95 | $169.90 |
| Purchase #7 | $65.48 | 8.180% | $70.8363 | $70.84 | $70.85 | $70.80 |
| 7 purchase totals = | $894.64 | $980.9898 | $980.99 | $981.00 | $980.80 | |