| 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 | $141.94 | 4.640% | $148.526 | $148.53 | $148.55 | $148.50 |
| Purchase #2 | $237.41 | 9.363% | $259.6387 | $259.64 | $259.65 | $259.60 |
| Purchase #3 | $128.37 | 5.299% | $135.1723 | $135.17 | $135.15 | $135.20 |
| Purchase #4 | $47.78 | 8.819% | $51.9937 | $51.99 | $52.00 | $52.00 |
| Purchase #5 | $214.28 | 4.744% | $224.4454 | $224.45 | $224.45 | $224.40 |
| Purchase #6 | $151.54 | 6.608% | $161.5538 | $161.55 | $161.55 | $161.60 |
| Purchase #7 | $36.51 | 6.660% | $38.9416 | $38.94 | $38.95 | $38.90 |
| 7 purchase totals = | $957.83 | $1,020.2715 | $1,020.27 | $1,020.30 | $1,020.20 | |