| 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 | $190.50 | 13.230% | $215.7032 | $215.70 | $215.70 | $215.70 |
| Purchase #2 | $241.29 | 5.368% | $254.2424 | $254.24 | $254.25 | $254.20 |
| Purchase #3 | $138.29 | 3.771% | $143.5049 | $143.50 | $143.50 | $143.50 |
| Purchase #4 | $206.34 | 10.866% | $228.7609 | $228.76 | $228.75 | $228.80 |
| Purchase #5 | $236.25 | 9.317% | $258.2614 | $258.26 | $258.25 | $258.30 |
| Purchase #6 | $68.88 | 9.174% | $75.1991 | $75.20 | $75.20 | $75.20 |
| Purchase #7 | $194.63 | 9.295% | $212.7209 | $212.72 | $212.70 | $212.70 |
| 7 purchase totals = | $1,276.18 | $1,388.3928 | $1,388.38 | $1,388.35 | $1,388.40 | |