| 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 | $153.32 | 3.667% | $158.9422 | $158.94 | $158.95 | $158.90 |
| Purchase #2 | $197.83 | 9.799% | $217.2154 | $217.22 | $217.20 | $217.20 |
| Purchase #3 | $228.25 | 4.379% | $238.2451 | $238.25 | $238.25 | $238.20 |
| Purchase #4 | $117.72 | 7.173% | $126.1641 | $126.16 | $126.15 | $126.20 |
| Purchase #5 | $171.43 | 3.795% | $177.9358 | $177.94 | $177.95 | $177.90 |
| Purchase #6 | $234.75 | 3.754% | $243.5625 | $243.56 | $243.55 | $243.60 |
| Purchase #7 | $81.77 | 11.411% | $91.1008 | $91.10 | $91.10 | $91.10 |
| 7 purchase totals = | $1,185.07 | $1,253.1659 | $1,253.17 | $1,253.15 | $1,253.10 | |