| 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 | $237.66 | 13.726% | $270.2812 | $270.28 | $270.30 | $270.30 |
| Purchase #2 | $121.94 | 5.389% | $128.5113 | $128.51 | $128.50 | $128.50 |
| Purchase #3 | $148.90 | 3.600% | $154.2604 | $154.26 | $154.25 | $154.30 |
| Purchase #4 | $166.80 | 13.739% | $189.7167 | $189.72 | $189.70 | $189.70 |
| Purchase #5 | $35.87 | 12.614% | $40.3946 | $40.39 | $40.40 | $40.40 |
| Purchase #6 | $209.57 | 13.258% | $237.3548 | $237.35 | $237.35 | $237.40 |
| Purchase #7 | $218.81 | 8.520% | $237.4526 | $237.45 | $237.45 | $237.50 |
| 7 purchase totals = | $1,139.55 | $1,257.9716 | $1,257.96 | $1,257.95 | $1,258.10 | |