| 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 | $229.32 | 8.662% | $249.1837 | $249.18 | $249.20 | $249.20 |
| Purchase #2 | $224.42 | 11.738% | $250.7624 | $250.76 | $250.75 | $250.80 |
| Purchase #3 | $149.94 | 5.220% | $157.7669 | $157.77 | $157.75 | $157.80 |
| Purchase #4 | $181.47 | 3.635% | $188.0664 | $188.07 | $188.05 | $188.10 |
| Purchase #5 | $151.78 | 9.253% | $165.8242 | $165.82 | $165.80 | $165.80 |
| Purchase #6 | $146.30 | 5.106% | $153.7701 | $153.77 | $153.75 | $153.80 |
| Purchase #7 | $134.35 | 10.536% | $148.5051 | $148.51 | $148.50 | $148.50 |
| 7 purchase totals = | $1,217.58 | $1,313.8788 | $1,313.88 | $1,313.80 | $1,314.00 | |