| 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 | $131.57 | 3.649% | $136.371 | $136.37 | $136.35 | $136.40 |
| Purchase #2 | $174.33 | 8.554% | $189.2422 | $189.24 | $189.25 | $189.20 |
| Purchase #3 | $96.85 | 13.255% | $109.6875 | $109.69 | $109.70 | $109.70 |
| Purchase #4 | $111.65 | 8.808% | $121.4841 | $121.48 | $121.50 | $121.50 |
| Purchase #5 | $99.59 | 13.844% | $113.3772 | $113.38 | $113.40 | $113.40 |
| Purchase #6 | $5.51 | 7.778% | $5.9386 | $5.94 | $5.95 | $5.90 |
| Purchase #7 | $161.35 | 13.389% | $182.9532 | $182.95 | $182.95 | $183.00 |
| 7 purchase totals = | $780.85 | $859.0538 | $859.05 | $859.10 | $859.10 | |