| 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 | $127.46 | 13.759% | $144.9972 | $145.00 | $145.00 | $145.00 |
| Purchase #2 | $73.38 | 10.741% | $81.2617 | $81.26 | $81.25 | $81.30 |
| Purchase #3 | $16.82 | 6.356% | $17.8891 | $17.89 | $17.90 | $17.90 |
| Purchase #4 | $26.99 | 3.157% | $27.8421 | $27.84 | $27.85 | $27.80 |
| Purchase #5 | $38.61 | 13.255% | $43.7278 | $43.73 | $43.75 | $43.70 |
| Purchase #6 | $245.82 | 12.790% | $277.2604 | $277.26 | $277.25 | $277.30 |
| Purchase #7 | $61.80 | 13.676% | $70.2518 | $70.25 | $70.25 | $70.30 |
| 7 purchase totals = | $590.88 | $663.2301 | $663.23 | $663.25 | $663.30 | |