| 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 | $132.79 | 8.637% | $144.2591 | $144.26 | $144.25 | $144.30 |
| Purchase #2 | $30.30 | 3.169% | $31.2602 | $31.26 | $31.25 | $31.30 |
| Purchase #3 | $38.29 | 11.606% | $42.7339 | $42.73 | $42.75 | $42.70 |
| Purchase #4 | $20.26 | 11.119% | $22.5127 | $22.51 | $22.50 | $22.50 |
| Purchase #5 | $185.81 | 7.501% | $199.7476 | $199.75 | $199.75 | $199.70 |
| Purchase #6 | $121.46 | 3.857% | $126.1447 | $126.14 | $126.15 | $126.10 |
| Purchase #7 | $216.58 | 4.430% | $226.1745 | $226.17 | $226.15 | $226.20 |
| 7 purchase totals = | $745.49 | $792.8327 | $792.82 | $792.80 | $792.80 | |