| 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 | $153.36 | 4.390% | $160.0925 | $160.09 | $160.10 | $160.10 |
| Purchase #2 | $133.53 | 11.355% | $148.6923 | $148.69 | $148.70 | $148.70 |
| Purchase #3 | $111.66 | 10.166% | $123.0114 | $123.01 | $123.00 | $123.00 |
| Purchase #4 | $156.55 | 4.467% | $163.5431 | $163.54 | $163.55 | $163.50 |
| Purchase #5 | $114.67 | 9.252% | $125.2793 | $125.28 | $125.30 | $125.30 |
| Purchase #6 | $246.87 | 3.400% | $255.2636 | $255.26 | $255.25 | $255.30 |
| Purchase #7 | $12.82 | 6.392% | $13.6395 | $13.64 | $13.65 | $13.60 |
| 7 purchase totals = | $929.46 | $989.5217 | $989.51 | $989.55 | $989.50 | |