| 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 | $193.28 | 13.804% | $219.9604 | $219.96 | $219.95 | $220.00 |
| Purchase #2 | $41.40 | 6.677% | $44.1643 | $44.16 | $44.15 | $44.20 |
| Purchase #3 | $127.84 | 5.661% | $135.077 | $135.08 | $135.10 | $135.10 |
| Purchase #4 | $225.46 | 6.446% | $239.9932 | $239.99 | $240.00 | $240.00 |
| Purchase #5 | $206.71 | 4.655% | $216.3324 | $216.33 | $216.35 | $216.30 |
| Purchase #6 | $70.86 | 11.317% | $78.8792 | $78.88 | $78.90 | $78.90 |
| Purchase #7 | $223.72 | 4.607% | $234.0268 | $234.03 | $234.05 | $234.00 |
| 7 purchase totals = | $1,089.27 | $1,168.4333 | $1,168.43 | $1,168.50 | $1,168.50 | |