| 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 | $234.48 | 9.663% | $257.1378 | $257.14 | $257.15 | $257.10 |
| Purchase #2 | $223.30 | 3.749% | $231.6715 | $231.67 | $231.65 | $231.70 |
| Purchase #3 | $150.70 | 3.226% | $155.5616 | $155.56 | $155.55 | $155.60 |
| Purchase #4 | $106.43 | 6.689% | $113.5491 | $113.55 | $113.55 | $113.50 |
| Purchase #5 | $194.54 | 6.269% | $206.7357 | $206.74 | $206.75 | $206.70 |
| Purchase #6 | $72.61 | 8.402% | $78.7107 | $78.71 | $78.70 | $78.70 |
| Purchase #7 | $144.75 | 8.589% | $157.1826 | $157.18 | $157.20 | $157.20 |
| 7 purchase totals = | $1,126.81 | $1,200.5490 | $1,200.55 | $1,200.55 | $1,200.50 | |