| 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 | $124.29 | 11.864% | $139.0358 | $139.04 | $139.05 | $139.00 |
| Purchase #2 | $43.64 | 8.763% | $47.4642 | $47.46 | $47.45 | $47.50 |
| Purchase #3 | $24.66 | 10.510% | $27.2518 | $27.25 | $27.25 | $27.30 |
| Purchase #4 | $34.95 | 5.217% | $36.7733 | $36.77 | $36.75 | $36.80 |
| Purchase #5 | $92.83 | 7.729% | $100.0048 | $100.00 | $100.00 | $100.00 |
| Purchase #6 | $102.44 | 5.494% | $108.0681 | $108.07 | $108.05 | $108.10 |
| Purchase #7 | $139.54 | 13.484% | $158.3556 | $158.36 | $158.35 | $158.40 |
| 7 purchase totals = | $562.35 | $616.9536 | $616.95 | $616.90 | $617.10 | |