| 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 | $129.90 | 5.219% | $136.6795 | $136.68 | $136.70 | $136.70 |
| Purchase #2 | $42.45 | 13.157% | $48.0351 | $48.04 | $48.05 | $48.00 |
| Purchase #3 | $132.84 | 12.284% | $149.1581 | $149.16 | $149.15 | $149.20 |
| Purchase #4 | $111.51 | 12.771% | $125.7509 | $125.75 | $125.75 | $125.80 |
| Purchase #5 | $154.75 | 8.710% | $168.2287 | $168.23 | $168.25 | $168.20 |
| Purchase #6 | $224.73 | 13.220% | $254.4393 | $254.44 | $254.45 | $254.40 |
| Purchase #7 | $86.41 | 9.365% | $94.5023 | $94.50 | $94.50 | $94.50 |
| 7 purchase totals = | $882.59 | $976.7939 | $976.80 | $976.85 | $976.80 | |