| 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 | $122.57 | 9.255% | $133.9139 | $133.91 | $133.90 | $133.90 |
| Purchase #2 | $218.70 | 7.563% | $235.2403 | $235.24 | $235.25 | $235.20 |
| Purchase #3 | $79.39 | 3.196% | $81.9273 | $81.93 | $81.95 | $81.90 |
| Purchase #4 | $236.31 | 13.330% | $267.8101 | $267.81 | $267.80 | $267.80 |
| Purchase #5 | $119.30 | 11.458% | $132.9694 | $132.97 | $132.95 | $133.00 |
| Purchase #6 | $21.53 | 10.497% | $23.79 | $23.79 | $23.80 | $23.80 |
| Purchase #7 | $41.83 | 9.836% | $45.9444 | $45.94 | $45.95 | $45.90 |
| 7 purchase totals = | $839.63 | $921.5954 | $921.59 | $921.60 | $921.50 | |