| 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 | $145.29 | 7.454% | $156.1199 | $156.12 | $156.10 | $156.10 |
| Purchase #2 | $188.43 | 13.777% | $214.39 | $214.39 | $214.40 | $214.40 |
| Purchase #3 | $76.47 | 4.450% | $79.8729 | $79.87 | $79.85 | $79.90 |
| Purchase #4 | $97.34 | 10.124% | $107.1947 | $107.19 | $107.20 | $107.20 |
| Purchase #5 | $210.65 | 10.326% | $232.4017 | $232.40 | $232.40 | $232.40 |
| Purchase #6 | $98.78 | 9.573% | $108.2362 | $108.24 | $108.25 | $108.20 |
| Purchase #7 | $65.39 | 10.839% | $72.4776 | $72.48 | $72.50 | $72.50 |
| 7 purchase totals = | $882.35 | $970.6930 | $970.69 | $970.70 | $970.70 | |