| 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 | $145.35 | 6.286% | $154.4867 | $154.49 | $154.50 | $154.50 |
| Purchase #2 | $117.88 | 9.791% | $129.4216 | $129.42 | $129.40 | $129.40 |
| Purchase #3 | $39.71 | 6.841% | $42.4266 | $42.43 | $42.45 | $42.40 |
| Purchase #4 | $182.94 | 3.211% | $188.8142 | $188.81 | $188.80 | $188.80 |
| Purchase #5 | $60.73 | 8.714% | $66.022 | $66.02 | $66.00 | $66.00 |
| Purchase #6 | $157.33 | 12.403% | $176.8436 | $176.84 | $176.85 | $176.80 |
| Purchase #7 | $53.71 | 10.542% | $59.3721 | $59.37 | $59.35 | $59.40 |
| 7 purchase totals = | $757.65 | $817.3868 | $817.38 | $817.35 | $817.30 | |