| 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 | $145.77 | 7.468% | $156.6561 | $156.66 | $156.65 | $156.70 |
| Purchase #2 | $82.94 | 13.790% | $94.3774 | $94.38 | $94.40 | $94.40 |
| Purchase #3 | $227.88 | 10.610% | $252.0581 | $252.06 | $252.05 | $252.10 |
| Purchase #4 | $160.67 | 12.650% | $180.9948 | $180.99 | $181.00 | $181.00 |
| Purchase #5 | $212.84 | 12.682% | $239.8324 | $239.83 | $239.85 | $239.80 |
| Purchase #6 | $241.82 | 13.316% | $274.0208 | $274.02 | $274.00 | $274.00 |
| Purchase #7 | $137.34 | 6.481% | $146.241 | $146.24 | $146.25 | $146.20 |
| 7 purchase totals = | $1,209.26 | $1,344.1806 | $1,344.18 | $1,344.20 | $1,344.20 | |