| 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 | $13.96 | 5.247% | $14.6925 | $14.69 | $14.70 | $14.70 |
| Purchase #2 | $137.39 | 12.756% | $154.9155 | $154.92 | $154.90 | $154.90 |
| Purchase #3 | $219.51 | 9.811% | $241.0461 | $241.05 | $241.05 | $241.00 |
| Purchase #4 | $15.34 | 3.437% | $15.8672 | $15.87 | $15.85 | $15.90 |
| Purchase #5 | $13.69 | 12.129% | $15.3505 | $15.35 | $15.35 | $15.40 |
| Purchase #6 | $230.72 | 8.182% | $249.5975 | $249.60 | $249.60 | $249.60 |
| Purchase #7 | $125.38 | 9.251% | $136.9789 | $136.98 | $137.00 | $137.00 |
| 7 purchase totals = | $755.99 | $828.4482 | $828.46 | $828.45 | $828.50 | |