| 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 | $107.81 | 12.264% | $121.0318 | $121.03 | $121.05 | $121.00 |
| Purchase #2 | $167.68 | 13.326% | $190.025 | $190.03 | $190.05 | $190.00 |
| Purchase #3 | $23.88 | 12.682% | $26.9085 | $26.91 | $26.90 | $26.90 |
| Purchase #4 | $247.85 | 5.757% | $262.1187 | $262.12 | $262.10 | $262.10 |
| Purchase #5 | $22.30 | 6.577% | $23.7667 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $141.29 | 10.680% | $156.3798 | $156.38 | $156.40 | $156.40 |
| Purchase #7 | $118.66 | 7.512% | $127.5737 | $127.57 | $127.55 | $127.60 |
| 7 purchase totals = | $829.47 | $907.8042 | $907.81 | $907.80 | $907.80 | |