| 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 | $153.48 | 9.564% | $168.1588 | $168.16 | $168.15 | $168.20 |
| Purchase #2 | $119.82 | 3.111% | $123.5476 | $123.55 | $123.55 | $123.50 |
| Purchase #3 | $176.49 | 8.429% | $191.3663 | $191.37 | $191.35 | $191.40 |
| Purchase #4 | $12.71 | 6.487% | $13.5345 | $13.53 | $13.55 | $13.50 |
| Purchase #5 | $123.43 | 9.272% | $134.8744 | $134.87 | $134.85 | $134.90 |
| Purchase #6 | $222.97 | 11.191% | $247.9226 | $247.92 | $247.90 | $247.90 |
| Purchase #7 | $29.38 | 3.467% | $30.3986 | $30.40 | $30.40 | $30.40 |
| 7 purchase totals = | $838.28 | $909.8028 | $909.80 | $909.75 | $909.80 | |