| 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 | $140.35 | 12.205% | $157.4797 | $157.48 | $157.50 | $157.50 |
| Purchase #2 | $53.75 | 8.172% | $58.1425 | $58.14 | $58.15 | $58.10 |
| Purchase #3 | $169.36 | 11.664% | $189.1142 | $189.11 | $189.10 | $189.10 |
| Purchase #4 | $203.56 | 8.193% | $220.2377 | $220.24 | $220.25 | $220.20 |
| Purchase #5 | $157.28 | 10.494% | $173.785 | $173.79 | $173.80 | $173.80 |
| Purchase #6 | $98.49 | 8.432% | $106.7947 | $106.79 | $106.80 | $106.80 |
| Purchase #7 | $70.89 | 12.651% | $79.8583 | $79.86 | $79.85 | $79.90 |
| 7 purchase totals = | $893.68 | $985.4121 | $985.41 | $985.45 | $985.40 | |