| 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 | $133.39 | 12.264% | $149.7489 | $149.75 | $149.75 | $149.70 |
| Purchase #2 | $131.91 | 9.244% | $144.1038 | $144.10 | $144.10 | $144.10 |
| Purchase #3 | $211.64 | 6.454% | $225.2992 | $225.30 | $225.30 | $225.30 |
| Purchase #4 | $156.89 | 5.287% | $165.1848 | $165.18 | $165.20 | $165.20 |
| Purchase #5 | $9.45 | 3.185% | $9.751 | $9.75 | $9.75 | $9.80 |
| Purchase #6 | $191.93 | 7.267% | $205.8776 | $205.88 | $205.90 | $205.90 |
| Purchase #7 | $65.91 | 10.531% | $72.851 | $72.85 | $72.85 | $72.90 |
| 7 purchase totals = | $901.12 | $972.8163 | $972.81 | $972.85 | $972.90 | |