| 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 | $138.61 | 3.696% | $143.733 | $143.73 | $143.75 | $143.70 |
| Purchase #2 | $190.27 | 10.406% | $210.0695 | $210.07 | $210.05 | $210.10 |
| Purchase #3 | $15.83 | 3.211% | $16.3383 | $16.34 | $16.35 | $16.30 |
| Purchase #4 | $49.88 | 13.562% | $56.6447 | $56.64 | $56.65 | $56.60 |
| Purchase #5 | $117.37 | 5.336% | $123.6329 | $123.63 | $123.65 | $123.60 |
| Purchase #6 | $151.40 | 10.264% | $166.9397 | $166.94 | $166.95 | $166.90 |
| Purchase #7 | $188.92 | 11.401% | $210.4588 | $210.46 | $210.45 | $210.50 |
| 7 purchase totals = | $852.28 | $927.8169 | $927.81 | $927.85 | $927.70 | |