| 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 | $118.41 | 11.839% | $132.4286 | $132.43 | $132.45 | $132.40 |
| Purchase #2 | $118.49 | 5.132% | $124.5709 | $124.57 | $124.55 | $124.60 |
| Purchase #3 | $118.50 | 11.615% | $132.2638 | $132.26 | $132.25 | $132.30 |
| Purchase #4 | $107.49 | 7.675% | $115.7399 | $115.74 | $115.75 | $115.70 |
| Purchase #5 | $36.59 | 9.621% | $40.1103 | $40.11 | $40.10 | $40.10 |
| Purchase #6 | $249.79 | 3.531% | $258.6101 | $258.61 | $258.60 | $258.60 |
| Purchase #7 | $126.75 | 6.740% | $135.293 | $135.29 | $135.30 | $135.30 |
| 7 purchase totals = | $876.02 | $939.0166 | $939.01 | $939.00 | $939.00 | |