| 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 | $239.77 | 5.510% | $252.9813 | $252.98 | $253.00 | $253.00 |
| Purchase #2 | $133.89 | 3.721% | $138.872 | $138.87 | $138.85 | $138.90 |
| Purchase #3 | $8.46 | 12.440% | $9.5124 | $9.51 | $9.50 | $9.50 |
| Purchase #4 | $194.57 | 8.127% | $210.3827 | $210.38 | $210.40 | $210.40 |
| Purchase #5 | $17.54 | 7.299% | $18.8202 | $18.82 | $18.80 | $18.80 |
| Purchase #6 | $108.62 | 9.677% | $119.1312 | $119.13 | $119.15 | $119.10 |
| Purchase #7 | $8.80 | 6.344% | $9.3583 | $9.36 | $9.35 | $9.40 |
| 7 purchase totals = | $711.65 | $759.0581 | $759.05 | $759.05 | $759.10 | |