| 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 | $132.82 | 3.752% | $137.8034 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $219.33 | 9.793% | $240.809 | $240.81 | $240.80 | $240.80 |
| Purchase #3 | $149.70 | 5.156% | $157.4185 | $157.42 | $157.40 | $157.40 |
| Purchase #4 | $151.83 | 11.790% | $169.7308 | $169.73 | $169.75 | $169.70 |
| Purchase #5 | $60.66 | 4.342% | $63.2939 | $63.29 | $63.30 | $63.30 |
| Purchase #6 | $51.41 | 10.727% | $56.9248 | $56.92 | $56.90 | $56.90 |
| Purchase #7 | $136.89 | 8.361% | $148.3354 | $148.34 | $148.35 | $148.30 |
| 7 purchase totals = | $902.64 | $974.3158 | $974.31 | $974.30 | $974.20 | |