| 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 | $143.89 | 7.267% | $154.3465 | $154.35 | $154.35 | $154.30 |
| Purchase #2 | $136.37 | 12.366% | $153.2335 | $153.23 | $153.25 | $153.20 |
| Purchase #3 | $102.81 | 9.674% | $112.7558 | $112.76 | $112.75 | $112.80 |
| Purchase #4 | $77.56 | 9.267% | $84.7475 | $84.75 | $84.75 | $84.70 |
| Purchase #5 | $10.57 | 9.787% | $11.6045 | $11.60 | $11.60 | $11.60 |
| Purchase #6 | $132.36 | 3.221% | $136.6233 | $136.62 | $136.60 | $136.60 |
| Purchase #7 | $39.33 | 7.551% | $42.2998 | $42.30 | $42.30 | $42.30 |
| 7 purchase totals = | $642.89 | $695.6109 | $695.61 | $695.60 | $695.50 | |