| 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 | $196.62 | 13.660% | $223.4783 | $223.48 | $223.50 | $223.50 |
| Purchase #2 | $194.57 | 8.381% | $210.8769 | $210.88 | $210.90 | $210.90 |
| Purchase #3 | $140.36 | 5.690% | $148.3465 | $148.35 | $148.35 | $148.30 |
| Purchase #4 | $193.95 | 10.173% | $213.6805 | $213.68 | $213.70 | $213.70 |
| Purchase #5 | $114.81 | 13.125% | $129.8788 | $129.88 | $129.90 | $129.90 |
| Purchase #6 | $42.36 | 3.590% | $43.8807 | $43.88 | $43.90 | $43.90 |
| Purchase #7 | $155.89 | 8.527% | $169.1827 | $169.18 | $169.20 | $169.20 |
| 7 purchase totals = | $1,038.56 | $1,139.3244 | $1,139.33 | $1,139.45 | $1,139.40 | |