| 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 | $128.39 | 3.570% | $132.9735 | $132.97 | $132.95 | $133.00 |
| Purchase #2 | $123.61 | 8.453% | $134.0588 | $134.06 | $134.05 | $134.10 |
| Purchase #3 | $165.27 | 9.399% | $180.8037 | $180.80 | $180.80 | $180.80 |
| Purchase #4 | $198.33 | 11.758% | $221.6496 | $221.65 | $221.65 | $221.60 |
| Purchase #5 | $123.68 | 10.464% | $136.6219 | $136.62 | $136.60 | $136.60 |
| Purchase #6 | $126.95 | 6.279% | $134.9212 | $134.92 | $134.90 | $134.90 |
| Purchase #7 | $166.66 | 6.655% | $177.7512 | $177.75 | $177.75 | $177.80 |
| 7 purchase totals = | $1,032.89 | $1,118.7799 | $1,118.77 | $1,118.70 | $1,118.80 | |