| 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 | $137.99 | 4.232% | $143.8297 | $143.83 | $143.85 | $143.80 |
| Purchase #2 | $9.40 | 5.206% | $9.8894 | $9.89 | $9.90 | $9.90 |
| Purchase #3 | $225.87 | 6.803% | $241.2359 | $241.24 | $241.25 | $241.20 |
| Purchase #4 | $47.96 | 7.288% | $51.4553 | $51.46 | $51.45 | $51.50 |
| Purchase #5 | $9.25 | 3.665% | $9.589 | $9.59 | $9.60 | $9.60 |
| Purchase #6 | $148.31 | 3.613% | $153.6684 | $153.67 | $153.65 | $153.70 |
| Purchase #7 | $21.33 | 10.381% | $23.5443 | $23.54 | $23.55 | $23.50 |
| 7 purchase totals = | $600.11 | $633.2120 | $633.22 | $633.25 | $633.20 | |