| 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 | $163.37 | 9.517% | $178.9179 | $178.92 | $178.90 | $178.90 |
| Purchase #2 | $44.53 | 3.259% | $45.9812 | $45.98 | $46.00 | $46.00 |
| Purchase #3 | $229.36 | 9.637% | $251.4634 | $251.46 | $251.45 | $251.50 |
| Purchase #4 | $99.53 | 9.132% | $108.6191 | $108.62 | $108.60 | $108.60 |
| Purchase #5 | $134.91 | 8.568% | $146.4691 | $146.47 | $146.45 | $146.50 |
| Purchase #6 | $231.41 | 12.425% | $260.1627 | $260.16 | $260.15 | $260.20 |
| Purchase #7 | $241.99 | 3.509% | $250.4814 | $250.48 | $250.50 | $250.50 |
| 7 purchase totals = | $1,145.10 | $1,242.0948 | $1,242.09 | $1,242.05 | $1,242.20 | |