| 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 | $116.67 | 12.751% | $131.5466 | $131.55 | $131.55 | $131.50 |
| Purchase #2 | $134.37 | 9.296% | $146.861 | $146.86 | $146.85 | $146.90 |
| Purchase #3 | $9.63 | 3.405% | $9.9579 | $9.96 | $9.95 | $10.00 |
| Purchase #4 | $158.72 | 12.582% | $178.6902 | $178.69 | $178.70 | $178.70 |
| Purchase #5 | $136.43 | 8.603% | $148.1671 | $148.17 | $148.15 | $148.20 |
| Purchase #6 | $139.78 | 5.159% | $146.9913 | $146.99 | $147.00 | $147.00 |
| Purchase #7 | $231.59 | 4.704% | $242.484 | $242.48 | $242.50 | $242.50 |
| 7 purchase totals = | $927.19 | $1,004.6981 | $1,004.70 | $1,004.70 | $1,004.80 | |