| 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 | $125.56 | 7.329% | $134.7623 | $134.76 | $134.75 | $134.80 |
| Purchase #2 | $17.79 | 12.582% | $20.0283 | $20.03 | $20.05 | $20.00 |
| Purchase #3 | $123.54 | 4.537% | $129.145 | $129.15 | $129.15 | $129.10 |
| Purchase #4 | $199.98 | 10.763% | $221.5038 | $221.50 | $221.50 | $221.50 |
| Purchase #5 | $61.26 | 4.738% | $64.1625 | $64.16 | $64.15 | $64.20 |
| Purchase #6 | $40.91 | 6.247% | $43.4656 | $43.47 | $43.45 | $43.50 |
| Purchase #7 | $248.95 | 10.850% | $275.9611 | $275.96 | $275.95 | $276.00 |
| 7 purchase totals = | $817.99 | $889.0286 | $889.03 | $889.00 | $889.10 | |