| 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 | $141.33 | 13.400% | $160.2682 | $160.27 | $160.25 | $160.30 |
| Purchase #2 | $98.90 | 13.363% | $112.116 | $112.12 | $112.10 | $112.10 |
| Purchase #3 | $8.72 | 7.523% | $9.376 | $9.38 | $9.40 | $9.40 |
| Purchase #4 | $109.68 | 3.155% | $113.1404 | $113.14 | $113.15 | $113.10 |
| Purchase #5 | $110.69 | 5.836% | $117.1499 | $117.15 | $117.15 | $117.10 |
| Purchase #6 | $21.32 | 10.309% | $23.5179 | $23.52 | $23.50 | $23.50 |
| Purchase #7 | $109.33 | 4.206% | $113.9284 | $113.93 | $113.95 | $113.90 |
| 7 purchase totals = | $599.97 | $649.4968 | $649.51 | $649.50 | $649.40 | |