| 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 | $109.31 | 7.771% | $117.8045 | $117.80 | $117.80 | $117.80 |
| Purchase #2 | $212.60 | 4.152% | $221.4272 | $221.43 | $221.45 | $221.40 |
| Purchase #3 | $136.25 | 13.683% | $154.8931 | $154.89 | $154.90 | $154.90 |
| Purchase #4 | $250.68 | 9.612% | $274.7754 | $274.78 | $274.80 | $274.80 |
| Purchase #5 | $128.69 | 8.538% | $139.6776 | $139.68 | $139.70 | $139.70 |
| Purchase #6 | $177.91 | 5.155% | $187.0813 | $187.08 | $187.10 | $187.10 |
| Purchase #7 | $237.72 | 13.350% | $269.4556 | $269.46 | $269.45 | $269.50 |
| 7 purchase totals = | $1,253.16 | $1,365.1147 | $1,365.12 | $1,365.20 | $1,365.20 | |