| 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 | $137.69 | 5.628% | $145.4392 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $184.81 | 8.520% | $200.5558 | $200.56 | $200.55 | $200.60 |
| Purchase #3 | $205.28 | 6.728% | $219.0912 | $219.09 | $219.10 | $219.10 |
| Purchase #4 | $108.61 | 3.558% | $112.4743 | $112.47 | $112.45 | $112.50 |
| Purchase #5 | $237.32 | 6.250% | $252.1525 | $252.15 | $252.15 | $252.20 |
| Purchase #6 | $96.94 | 3.424% | $100.2592 | $100.26 | $100.25 | $100.30 |
| Purchase #7 | $187.50 | 5.135% | $197.1281 | $197.13 | $197.15 | $197.10 |
| 7 purchase totals = | $1,158.15 | $1,227.1003 | $1,227.10 | $1,227.10 | $1,227.20 | |