| 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 | $154.37 | 4.431% | $161.2101 | $161.21 | $161.20 | $161.20 |
| Purchase #2 | $44.74 | 7.122% | $47.9264 | $47.93 | $47.95 | $47.90 |
| Purchase #3 | $32.73 | 3.790% | $33.9705 | $33.97 | $33.95 | $34.00 |
| Purchase #4 | $91.73 | 12.551% | $103.243 | $103.24 | $103.25 | $103.20 |
| Purchase #5 | $132.62 | 3.326% | $137.0309 | $137.03 | $137.05 | $137.00 |
| Purchase #6 | $245.90 | 10.843% | $272.5629 | $272.56 | $272.55 | $272.60 |
| Purchase #7 | $175.89 | 3.668% | $182.3416 | $182.34 | $182.35 | $182.30 |
| 7 purchase totals = | $877.98 | $938.2854 | $938.28 | $938.30 | $938.20 | |