| 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 | $136.29 | 11.191% | $151.5422 | $151.54 | $151.55 | $151.50 |
| Purchase #2 | $81.31 | 13.737% | $92.4796 | $92.48 | $92.50 | $92.50 |
| Purchase #3 | $89.39 | 13.509% | $101.4657 | $101.47 | $101.45 | $101.50 |
| Purchase #4 | $28.76 | 7.574% | $30.9383 | $30.94 | $30.95 | $30.90 |
| Purchase #5 | $142.76 | 12.126% | $160.0711 | $160.07 | $160.05 | $160.10 |
| Purchase #6 | $102.91 | 10.502% | $113.7176 | $113.72 | $113.70 | $113.70 |
| Purchase #7 | $32.99 | 3.817% | $34.2492 | $34.25 | $34.25 | $34.20 |
| 7 purchase totals = | $614.41 | $684.4637 | $684.47 | $684.45 | $684.40 | |