| 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 | $139.52 | 4.248% | $145.4468 | $145.45 | $145.45 | $145.40 |
| Purchase #2 | $101.71 | 6.675% | $108.4991 | $108.50 | $108.50 | $108.50 |
| Purchase #3 | $143.73 | 11.471% | $160.2173 | $160.22 | $160.20 | $160.20 |
| Purchase #4 | $37.38 | 9.627% | $40.9786 | $40.98 | $41.00 | $41.00 |
| Purchase #5 | $174.66 | 13.798% | $198.7596 | $198.76 | $198.75 | $198.80 |
| Purchase #6 | $153.73 | 12.839% | $173.4674 | $173.47 | $173.45 | $173.50 |
| Purchase #7 | $144.31 | 11.383% | $160.7368 | $160.74 | $160.75 | $160.70 |
| 7 purchase totals = | $895.04 | $988.1056 | $988.12 | $988.10 | $988.10 | |