| 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 | $222.25 | 9.186% | $242.6659 | $242.67 | $242.65 | $242.70 |
| Purchase #2 | $196.74 | 12.815% | $221.9522 | $221.95 | $221.95 | $222.00 |
| Purchase #3 | $133.66 | 8.873% | $145.5197 | $145.52 | $145.50 | $145.50 |
| Purchase #4 | $76.77 | 5.781% | $81.2081 | $81.21 | $81.20 | $81.20 |
| Purchase #5 | $234.73 | 9.605% | $257.2758 | $257.28 | $257.30 | $257.30 |
| Purchase #6 | $15.68 | 8.632% | $17.0335 | $17.03 | $17.05 | $17.00 |
| Purchase #7 | $206.59 | 8.683% | $224.5282 | $224.53 | $224.55 | $224.50 |
| 7 purchase totals = | $1,086.42 | $1,190.1834 | $1,190.19 | $1,190.20 | $1,190.20 | |