| 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 | $132.60 | 6.242% | $140.8769 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $172.34 | 3.300% | $178.0272 | $178.03 | $178.05 | $178.00 |
| Purchase #3 | $231.85 | 9.840% | $254.664 | $254.66 | $254.65 | $254.70 |
| Purchase #4 | $31.36 | 5.768% | $33.1688 | $33.17 | $33.15 | $33.20 |
| Purchase #5 | $148.82 | 10.554% | $164.5265 | $164.53 | $164.55 | $164.50 |
| Purchase #6 | $35.71 | 6.510% | $38.0347 | $38.03 | $38.05 | $38.00 |
| Purchase #7 | $65.73 | 13.347% | $74.503 | $74.50 | $74.50 | $74.50 |
| 7 purchase totals = | $818.41 | $883.8011 | $883.80 | $883.85 | $883.80 | |