| 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 | $224.38 | 4.506% | $234.4906 | $234.49 | $234.50 | $234.50 |
| Purchase #2 | $139.71 | 10.319% | $154.1267 | $154.13 | $154.15 | $154.10 |
| Purchase #3 | $220.65 | 10.794% | $244.467 | $244.47 | $244.45 | $244.50 |
| Purchase #4 | $229.49 | 5.581% | $242.2978 | $242.30 | $242.30 | $242.30 |
| Purchase #5 | $139.61 | 10.722% | $154.579 | $154.58 | $154.60 | $154.60 |
| Purchase #6 | $200.29 | 12.450% | $225.2261 | $225.23 | $225.25 | $225.20 |
| Purchase #7 | $136.81 | 6.337% | $145.4796 | $145.48 | $145.50 | $145.50 |
| 7 purchase totals = | $1,290.94 | $1,400.6668 | $1,400.68 | $1,400.75 | $1,400.70 | |