| 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 | $148.29 | 5.290% | $156.1345 | $156.13 | $156.15 | $156.10 |
| Purchase #2 | $71.54 | 5.538% | $75.5019 | $75.50 | $75.50 | $75.50 |
| Purchase #3 | $106.54 | 12.719% | $120.0908 | $120.09 | $120.10 | $120.10 |
| Purchase #4 | $103.68 | 6.410% | $110.3259 | $110.33 | $110.35 | $110.30 |
| Purchase #5 | $214.39 | 8.668% | $232.9733 | $232.97 | $232.95 | $233.00 |
| Purchase #6 | $107.59 | 8.632% | $116.8772 | $116.88 | $116.90 | $116.90 |
| Purchase #7 | $70.90 | 4.166% | $73.8537 | $73.85 | $73.85 | $73.90 |
| 7 purchase totals = | $822.93 | $885.7573 | $885.75 | $885.80 | $885.80 | |