| 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 | $141.52 | 6.328% | $150.4754 | $150.48 | $150.50 | $150.50 |
| Purchase #2 | $205.30 | 10.579% | $227.0187 | $227.02 | $227.00 | $227.00 |
| Purchase #3 | $60.65 | 8.498% | $65.804 | $65.80 | $65.80 | $65.80 |
| Purchase #4 | $169.77 | 5.106% | $178.4385 | $178.44 | $178.45 | $178.40 |
| Purchase #5 | $31.90 | 12.168% | $35.7816 | $35.78 | $35.80 | $35.80 |
| Purchase #6 | $43.43 | 6.406% | $46.2121 | $46.21 | $46.20 | $46.20 |
| Purchase #7 | $195.25 | 3.872% | $202.8101 | $202.81 | $202.80 | $202.80 |
| 7 purchase totals = | $847.82 | $906.5404 | $906.54 | $906.55 | $906.50 | |