| 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 | $113.62 | 3.844% | $117.9876 | $117.99 | $118.00 | $118.00 |
| Purchase #2 | $65.44 | 13.784% | $74.4602 | $74.46 | $74.45 | $74.50 |
| Purchase #3 | $175.67 | 9.372% | $192.1338 | $192.13 | $192.15 | $192.10 |
| Purchase #4 | $61.90 | 13.135% | $70.0306 | $70.03 | $70.05 | $70.00 |
| Purchase #5 | $103.53 | 4.219% | $107.8979 | $107.90 | $107.90 | $107.90 |
| Purchase #6 | $131.60 | 8.804% | $143.1861 | $143.19 | $143.20 | $143.20 |
| Purchase #7 | $13.62 | 9.191% | $14.8718 | $14.87 | $14.85 | $14.90 |
| 7 purchase totals = | $665.38 | $720.5680 | $720.57 | $720.60 | $720.60 | |