| 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 | $138.62 | 6.856% | $148.1238 | $148.12 | $148.10 | $148.10 |
| Purchase #2 | $186.66 | 9.440% | $204.2807 | $204.28 | $204.30 | $204.30 |
| Purchase #3 | $54.58 | 5.393% | $57.5235 | $57.52 | $57.50 | $57.50 |
| Purchase #4 | $119.41 | 11.170% | $132.7481 | $132.75 | $132.75 | $132.70 |
| Purchase #5 | $221.30 | 7.495% | $237.8864 | $237.89 | $237.90 | $237.90 |
| Purchase #6 | $21.29 | 6.662% | $22.7083 | $22.71 | $22.70 | $22.70 |
| Purchase #7 | $105.48 | 10.655% | $116.7189 | $116.72 | $116.70 | $116.70 |
| 7 purchase totals = | $847.34 | $919.9897 | $919.99 | $919.95 | $919.90 | |