| 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 | $139.92 | 9.843% | $153.6923 | $153.69 | $153.70 | $153.70 |
| Purchase #2 | $188.59 | 10.502% | $208.3957 | $208.40 | $208.40 | $208.40 |
| Purchase #3 | $149.42 | 8.207% | $161.6829 | $161.68 | $161.70 | $161.70 |
| Purchase #4 | $82.81 | 11.528% | $92.3563 | $92.36 | $92.35 | $92.40 |
| Purchase #5 | $39.86 | 4.102% | $41.4951 | $41.50 | $41.50 | $41.50 |
| Purchase #6 | $220.86 | 12.716% | $248.9446 | $248.94 | $248.95 | $248.90 |
| Purchase #7 | $125.57 | 13.460% | $142.4717 | $142.47 | $142.45 | $142.50 |
| 7 purchase totals = | $947.03 | $1,049.0386 | $1,049.04 | $1,049.05 | $1,049.10 | |