| 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 | $133.65 | 9.449% | $146.2786 | $146.28 | $146.30 | $146.30 |
| Purchase #2 | $177.48 | 12.718% | $200.0519 | $200.05 | $200.05 | $200.10 |
| Purchase #3 | $128.95 | 6.221% | $136.972 | $136.97 | $136.95 | $137.00 |
| Purchase #4 | $28.99 | 7.338% | $31.1173 | $31.12 | $31.10 | $31.10 |
| Purchase #5 | $113.84 | 10.839% | $126.1791 | $126.18 | $126.20 | $126.20 |
| Purchase #6 | $213.48 | 4.543% | $223.1784 | $223.18 | $223.20 | $223.20 |
| Purchase #7 | $176.42 | 6.435% | $187.7726 | $187.77 | $187.75 | $187.80 |
| 7 purchase totals = | $972.81 | $1,051.5499 | $1,051.55 | $1,051.55 | $1,051.70 | |