| 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 | $114.37 | 4.460% | $119.4709 | $119.47 | $119.45 | $119.50 |
| Purchase #2 | $41.55 | 7.786% | $44.7851 | $44.79 | $44.80 | $44.80 |
| Purchase #3 | $235.48 | 13.727% | $267.8043 | $267.80 | $267.80 | $267.80 |
| Purchase #4 | $155.33 | 12.701% | $175.0585 | $175.06 | $175.05 | $175.10 |
| Purchase #5 | $143.50 | 10.523% | $158.6005 | $158.60 | $158.60 | $158.60 |
| Purchase #6 | $20.52 | 4.677% | $21.4797 | $21.48 | $21.50 | $21.50 |
| Purchase #7 | $151.58 | 5.817% | $160.3974 | $160.40 | $160.40 | $160.40 |
| 7 purchase totals = | $862.33 | $947.5964 | $947.60 | $947.60 | $947.70 | |