| 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 | $139.90 | 4.252% | $145.8485 | $145.85 | $145.85 | $145.80 |
| Purchase #2 | $126.74 | 13.629% | $144.0134 | $144.01 | $144.00 | $144.00 |
| Purchase #3 | $202.26 | 5.525% | $213.4349 | $213.43 | $213.45 | $213.40 |
| Purchase #4 | $208.67 | 3.645% | $216.276 | $216.28 | $216.30 | $216.30 |
| Purchase #5 | $204.61 | 4.689% | $214.2042 | $214.20 | $214.20 | $214.20 |
| Purchase #6 | $176.65 | 8.405% | $191.4974 | $191.50 | $191.50 | $191.50 |
| Purchase #7 | $109.48 | 6.829% | $116.9564 | $116.96 | $116.95 | $117.00 |
| 7 purchase totals = | $1,168.31 | $1,242.2308 | $1,242.23 | $1,242.25 | $1,242.20 | |