| 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 | $190.46 | 10.505% | $210.4678 | $210.47 | $210.45 | $210.50 |
| Purchase #2 | $228.99 | 4.264% | $238.7541 | $238.75 | $238.75 | $238.80 |
| Purchase #3 | $136.52 | 8.844% | $148.5938 | $148.59 | $148.60 | $148.60 |
| Purchase #4 | $108.27 | 7.173% | $116.0362 | $116.04 | $116.05 | $116.00 |
| Purchase #5 | $164.57 | 9.596% | $180.3621 | $180.36 | $180.35 | $180.40 |
| Purchase #6 | $137.72 | 5.578% | $145.402 | $145.40 | $145.40 | $145.40 |
| Purchase #7 | $150.41 | 4.359% | $156.9664 | $156.97 | $156.95 | $157.00 |
| 7 purchase totals = | $1,116.94 | $1,196.5824 | $1,196.58 | $1,196.55 | $1,196.70 | |