| 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 | $185.43 | 9.601% | $203.2331 | $203.23 | $203.25 | $203.20 |
| Purchase #2 | $139.61 | 13.572% | $158.5579 | $158.56 | $158.55 | $158.60 |
| Purchase #3 | $116.27 | 11.206% | $129.2992 | $129.30 | $129.30 | $129.30 |
| Purchase #4 | $25.92 | 10.841% | $28.73 | $28.73 | $28.75 | $28.70 |
| Purchase #5 | $128.50 | 6.117% | $136.3603 | $136.36 | $136.35 | $136.40 |
| Purchase #6 | $21.61 | 5.467% | $22.7914 | $22.79 | $22.80 | $22.80 |
| Purchase #7 | $126.41 | 12.642% | $142.3908 | $142.39 | $142.40 | $142.40 |
| 7 purchase totals = | $743.75 | $821.3627 | $821.36 | $821.40 | $821.40 | |