| 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 | $128.35 | 6.597% | $136.8172 | $136.82 | $136.80 | $136.80 |
| Purchase #2 | $80.38 | 9.218% | $87.7894 | $87.79 | $87.80 | $87.80 |
| Purchase #3 | $95.98 | 10.708% | $106.2575 | $106.26 | $106.25 | $106.30 |
| Purchase #4 | $67.50 | 13.813% | $76.8238 | $76.82 | $76.80 | $76.80 |
| Purchase #5 | $187.57 | 4.117% | $195.2923 | $195.29 | $195.30 | $195.30 |
| Purchase #6 | $148.55 | 5.471% | $156.6772 | $156.68 | $156.70 | $156.70 |
| Purchase #7 | $134.69 | 12.316% | $151.2784 | $151.28 | $151.30 | $151.30 |
| 7 purchase totals = | $843.02 | $910.9358 | $910.94 | $910.95 | $911.00 | |