| 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 | $123.32 | 6.317% | $131.1101 | $131.11 | $131.10 | $131.10 |
| Purchase #2 | $121.61 | 8.120% | $131.4847 | $131.48 | $131.50 | $131.50 |
| Purchase #3 | $250.95 | 3.332% | $259.3117 | $259.31 | $259.30 | $259.30 |
| Purchase #4 | $50.91 | 4.473% | $53.1872 | $53.19 | $53.20 | $53.20 |
| Purchase #5 | $108.48 | 3.240% | $111.9948 | $111.99 | $112.00 | $112.00 |
| Purchase #6 | $152.54 | 3.135% | $157.3221 | $157.32 | $157.30 | $157.30 |
| Purchase #7 | $44.46 | 5.666% | $46.9791 | $46.98 | $47.00 | $47.00 |
| 7 purchase totals = | $852.27 | $891.3897 | $891.38 | $891.40 | $891.40 | |