| 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 | $239.99 | 6.381% | $255.3038 | $255.30 | $255.30 | $255.30 |
| Purchase #2 | $100.53 | 10.681% | $111.2676 | $111.27 | $111.25 | $111.30 |
| Purchase #3 | $6.46 | 12.411% | $7.2618 | $7.26 | $7.25 | $7.30 |
| Purchase #4 | $226.41 | 4.375% | $236.3154 | $236.32 | $236.30 | $236.30 |
| Purchase #5 | $240.56 | 10.843% | $266.6439 | $266.64 | $266.65 | $266.60 |
| Purchase #6 | $232.78 | 7.316% | $249.8102 | $249.81 | $249.80 | $249.80 |
| Purchase #7 | $150.51 | 9.760% | $165.1998 | $165.20 | $165.20 | $165.20 |
| 7 purchase totals = | $1,197.24 | $1,291.8025 | $1,291.80 | $1,291.75 | $1,291.80 | |