| 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 | $130.65 | 13.745% | $148.6078 | $148.61 | $148.60 | $148.60 |
| Purchase #2 | $79.88 | 12.730% | $90.0487 | $90.05 | $90.05 | $90.00 |
| Purchase #3 | $165.32 | 9.588% | $181.1709 | $181.17 | $181.15 | $181.20 |
| Purchase #4 | $185.83 | 3.430% | $192.204 | $192.20 | $192.20 | $192.20 |
| Purchase #5 | $12.93 | 8.163% | $13.9855 | $13.99 | $14.00 | $14.00 |
| Purchase #6 | $236.27 | 10.339% | $260.698 | $260.70 | $260.70 | $260.70 |
| Purchase #7 | $95.52 | 7.593% | $102.7728 | $102.77 | $102.75 | $102.80 |
| 7 purchase totals = | $906.40 | $989.4877 | $989.49 | $989.45 | $989.50 | |