| 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 | $138.30 | 5.418% | $145.7931 | $145.79 | $145.80 | $145.80 |
| Purchase #2 | $135.91 | 4.563% | $142.1116 | $142.11 | $142.10 | $142.10 |
| Purchase #3 | $106.79 | 9.871% | $117.3312 | $117.33 | $117.35 | $117.30 |
| Purchase #4 | $81.26 | 6.690% | $86.6963 | $86.70 | $86.70 | $86.70 |
| Purchase #5 | $136.68 | 6.271% | $145.2512 | $145.25 | $145.25 | $145.30 |
| Purchase #6 | $108.99 | 11.776% | $121.8247 | $121.82 | $121.80 | $121.80 |
| Purchase #7 | $106.29 | 7.758% | $114.536 | $114.54 | $114.55 | $114.50 |
| 7 purchase totals = | $814.22 | $873.5441 | $873.54 | $873.55 | $873.50 | |