| 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 | $219.47 | 13.508% | $249.116 | $249.12 | $249.10 | $249.10 |
| Purchase #2 | $224.92 | 5.150% | $236.5034 | $236.50 | $236.50 | $236.50 |
| Purchase #3 | $194.75 | 9.234% | $212.7332 | $212.73 | $212.75 | $212.70 |
| Purchase #4 | $9.31 | 3.855% | $9.6689 | $9.67 | $9.65 | $9.70 |
| Purchase #5 | $98.81 | 13.549% | $112.1978 | $112.20 | $112.20 | $112.20 |
| Purchase #6 | $206.32 | 5.717% | $218.1153 | $218.12 | $218.10 | $218.10 |
| Purchase #7 | $242.85 | 3.718% | $251.8792 | $251.88 | $251.90 | $251.90 |
| 7 purchase totals = | $1,196.43 | $1,290.2138 | $1,290.22 | $1,290.20 | $1,290.20 | |