| 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 | $138.88 | 3.453% | $143.6755 | $143.68 | $143.70 | $143.70 |
| Purchase #2 | $138.68 | 12.483% | $155.9914 | $155.99 | $156.00 | $156.00 |
| Purchase #3 | $21.77 | 7.758% | $23.4589 | $23.46 | $23.45 | $23.50 |
| Purchase #4 | $125.87 | 4.252% | $131.222 | $131.22 | $131.20 | $131.20 |
| Purchase #5 | $239.51 | 3.822% | $248.6641 | $248.66 | $248.65 | $248.70 |
| Purchase #6 | $38.37 | 8.691% | $41.7047 | $41.70 | $41.70 | $41.70 |
| Purchase #7 | $207.49 | 10.421% | $229.1125 | $229.11 | $229.10 | $229.10 |
| 7 purchase totals = | $910.57 | $973.8291 | $973.82 | $973.80 | $973.90 | |