| 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 | $128.57 | 8.283% | $139.2195 | $139.22 | $139.20 | $139.20 |
| Purchase #2 | $45.34 | 6.865% | $48.4526 | $48.45 | $48.45 | $48.50 |
| Purchase #3 | $183.26 | 12.142% | $205.5114 | $205.51 | $205.50 | $205.50 |
| Purchase #4 | $167.85 | 11.340% | $186.8842 | $186.88 | $186.90 | $186.90 |
| Purchase #5 | $75.43 | 3.141% | $77.7993 | $77.80 | $77.80 | $77.80 |
| Purchase #6 | $164.36 | 7.551% | $176.7708 | $176.77 | $176.75 | $176.80 |
| Purchase #7 | $121.79 | 5.542% | $128.5396 | $128.54 | $128.55 | $128.50 |
| 7 purchase totals = | $886.60 | $963.1774 | $963.17 | $963.15 | $963.20 | |