| 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 | $123.76 | 9.315% | $135.2882 | $135.29 | $135.30 | $135.30 |
| Purchase #2 | $42.88 | 13.873% | $48.8287 | $48.83 | $48.85 | $48.80 |
| Purchase #3 | $140.75 | 7.532% | $151.3513 | $151.35 | $151.35 | $151.40 |
| Purchase #4 | $58.72 | 12.721% | $66.1898 | $66.19 | $66.20 | $66.20 |
| Purchase #5 | $101.99 | 5.557% | $107.6576 | $107.66 | $107.65 | $107.70 |
| Purchase #6 | $125.82 | 9.318% | $137.5439 | $137.54 | $137.55 | $137.50 |
| Purchase #7 | $216.53 | 10.219% | $238.6572 | $238.66 | $238.65 | $238.70 |
| 7 purchase totals = | $810.45 | $885.5167 | $885.52 | $885.55 | $885.60 | |