| 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 | $145.44 | 6.504% | $154.8994 | $154.90 | $154.90 | $154.90 |
| Purchase #2 | $189.95 | 10.786% | $210.438 | $210.44 | $210.45 | $210.40 |
| Purchase #3 | $244.84 | 7.360% | $262.8602 | $262.86 | $262.85 | $262.90 |
| Purchase #4 | $166.84 | 10.632% | $184.5784 | $184.58 | $184.60 | $184.60 |
| Purchase #5 | $188.93 | 10.565% | $208.8905 | $208.89 | $208.90 | $208.90 |
| Purchase #6 | $84.35 | 13.283% | $95.5542 | $95.55 | $95.55 | $95.60 |
| Purchase #7 | $169.63 | 11.435% | $189.0272 | $189.03 | $189.05 | $189.00 |
| 7 purchase totals = | $1,189.98 | $1,306.2479 | $1,306.25 | $1,306.30 | $1,306.30 | |