| 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 | $129.77 | 3.499% | $134.3107 | $134.31 | $134.30 | $134.30 |
| Purchase #2 | $28.47 | 12.660% | $32.0743 | $32.07 | $32.05 | $32.10 |
| Purchase #3 | $158.90 | 6.541% | $169.2936 | $169.29 | $169.30 | $169.30 |
| Purchase #4 | $40.73 | 12.448% | $45.8001 | $45.80 | $45.80 | $45.80 |
| Purchase #5 | $56.29 | 13.325% | $63.7906 | $63.79 | $63.80 | $63.80 |
| Purchase #6 | $222.74 | 13.827% | $253.5383 | $253.54 | $253.55 | $253.50 |
| Purchase #7 | $23.50 | 7.472% | $25.2559 | $25.26 | $25.25 | $25.30 |
| 7 purchase totals = | $660.40 | $724.0635 | $724.06 | $724.05 | $724.10 | |