| 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 | $111.50 | 8.726% | $121.2295 | $121.23 | $121.25 | $121.20 |
| Purchase #2 | $12.49 | 12.295% | $14.0256 | $14.03 | $14.05 | $14.00 |
| Purchase #3 | $132.96 | 5.714% | $140.5573 | $140.56 | $140.55 | $140.60 |
| Purchase #4 | $113.88 | 9.672% | $124.8945 | $124.89 | $124.90 | $124.90 |
| Purchase #5 | $242.47 | 5.420% | $255.6119 | $255.61 | $255.60 | $255.60 |
| Purchase #6 | $67.55 | 11.471% | $75.2987 | $75.30 | $75.30 | $75.30 |
| Purchase #7 | $174.71 | 10.860% | $193.6835 | $193.68 | $193.70 | $193.70 |
| 7 purchase totals = | $855.56 | $925.3010 | $925.30 | $925.35 | $925.30 | |