| 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 | $120.30 | 9.175% | $131.3375 | $131.34 | $131.35 | $131.30 |
| Purchase #2 | $229.62 | 12.407% | $258.109 | $258.11 | $258.10 | $258.10 |
| Purchase #3 | $214.89 | 10.577% | $237.6189 | $237.62 | $237.60 | $237.60 |
| Purchase #4 | $46.93 | 7.519% | $50.4587 | $50.46 | $50.45 | $50.50 |
| Purchase #5 | $73.68 | 7.156% | $78.9525 | $78.95 | $78.95 | $79.00 |
| Purchase #6 | $141.31 | 7.504% | $151.9139 | $151.91 | $151.90 | $151.90 |
| Purchase #7 | $20.95 | 12.507% | $23.5702 | $23.57 | $23.55 | $23.60 |
| 7 purchase totals = | $847.68 | $931.9607 | $931.96 | $931.90 | $932.00 | |