| 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 | $123.90 | 3.194% | $127.8574 | $127.86 | $127.85 | $127.90 |
| Purchase #2 | $162.58 | 4.727% | $170.2652 | $170.27 | $170.25 | $170.30 |
| Purchase #3 | $29.41 | 13.659% | $33.4271 | $33.43 | $33.45 | $33.40 |
| Purchase #4 | $120.84 | 3.718% | $125.3328 | $125.33 | $125.35 | $125.30 |
| Purchase #5 | $119.98 | 12.198% | $134.6152 | $134.62 | $134.60 | $134.60 |
| Purchase #6 | $103.65 | 4.450% | $108.2624 | $108.26 | $108.25 | $108.30 |
| Purchase #7 | $202.56 | 4.351% | $211.3734 | $211.37 | $211.35 | $211.40 |
| 7 purchase totals = | $862.92 | $911.1335 | $911.14 | $911.10 | $911.20 | |