| 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 | $144.40 | 7.307% | $154.9513 | $154.95 | $154.95 | $155.00 |
| Purchase #2 | $107.94 | 11.119% | $119.9418 | $119.94 | $119.95 | $119.90 |
| Purchase #3 | $224.49 | 6.799% | $239.7531 | $239.75 | $239.75 | $239.80 |
| Purchase #4 | $170.37 | 5.766% | $180.1935 | $180.19 | $180.20 | $180.20 |
| Purchase #5 | $78.38 | 10.812% | $86.8544 | $86.85 | $86.85 | $86.90 |
| Purchase #6 | $88.96 | 4.805% | $93.2345 | $93.23 | $93.25 | $93.20 |
| Purchase #7 | $7.30 | 13.447% | $8.2816 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $821.84 | $883.2102 | $883.19 | $883.25 | $883.30 | |