| 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 | $222.65 | 11.430% | $248.0989 | $248.10 | $248.10 | $248.10 |
| Purchase #2 | $181.52 | 8.532% | $197.0073 | $197.01 | $197.00 | $197.00 |
| Purchase #3 | $124.49 | 10.417% | $137.4581 | $137.46 | $137.45 | $137.50 |
| Purchase #4 | $216.41 | 3.491% | $223.9649 | $223.96 | $223.95 | $224.00 |
| Purchase #5 | $238.88 | 4.103% | $248.6812 | $248.68 | $248.70 | $248.70 |
| Purchase #6 | $30.42 | 13.615% | $34.5617 | $34.56 | $34.55 | $34.60 |
| Purchase #7 | $117.73 | 5.625% | $124.3523 | $124.35 | $124.35 | $124.40 |
| 7 purchase totals = | $1,132.10 | $1,214.1244 | $1,214.12 | $1,214.10 | $1,214.30 | |