| 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 | $236.32 | 3.858% | $245.4372 | $245.44 | $245.45 | $245.40 |
| Purchase #2 | $249.99 | 12.714% | $281.7737 | $281.77 | $281.75 | $281.80 |
| Purchase #3 | $104.79 | 3.364% | $108.3151 | $108.32 | $108.30 | $108.30 |
| Purchase #4 | $100.53 | 9.783% | $110.3648 | $110.36 | $110.35 | $110.40 |
| Purchase #5 | $199.73 | 13.537% | $226.7675 | $226.77 | $226.75 | $226.80 |
| Purchase #6 | $223.53 | 11.591% | $249.4394 | $249.44 | $249.45 | $249.40 |
| Purchase #7 | $65.69 | 7.864% | $70.8559 | $70.86 | $70.85 | $70.90 |
| 7 purchase totals = | $1,180.58 | $1,292.9536 | $1,292.96 | $1,292.90 | $1,293.00 | |