| 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 | $134.99 | 8.477% | $146.4331 | $146.43 | $146.45 | $146.40 |
| Purchase #2 | $165.49 | 10.485% | $182.8416 | $182.84 | $182.85 | $182.80 |
| Purchase #3 | $242.71 | 13.745% | $276.0705 | $276.07 | $276.05 | $276.10 |
| Purchase #4 | $115.38 | 5.690% | $121.9451 | $121.95 | $121.95 | $121.90 |
| Purchase #5 | $17.82 | 9.549% | $19.5216 | $19.52 | $19.50 | $19.50 |
| Purchase #6 | $124.52 | 4.321% | $129.9005 | $129.90 | $129.90 | $129.90 |
| Purchase #7 | $12.30 | 6.682% | $13.1219 | $13.12 | $13.10 | $13.10 |
| 7 purchase totals = | $813.21 | $889.8343 | $889.83 | $889.80 | $889.70 | |