| 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 | $144.96 | 6.196% | $153.9417 | $153.94 | $153.95 | $153.90 |
| Purchase #2 | $54.99 | 9.768% | $60.3614 | $60.36 | $60.35 | $60.40 |
| Purchase #3 | $84.69 | 3.618% | $87.7541 | $87.75 | $87.75 | $87.80 |
| Purchase #4 | $155.75 | 11.527% | $173.7033 | $173.70 | $173.70 | $173.70 |
| Purchase #5 | $99.61 | 8.156% | $107.7342 | $107.73 | $107.75 | $107.70 |
| Purchase #6 | $40.97 | 7.866% | $44.1927 | $44.19 | $44.20 | $44.20 |
| Purchase #7 | $21.58 | 6.749% | $23.0364 | $23.04 | $23.05 | $23.00 |
| 7 purchase totals = | $602.55 | $650.7238 | $650.71 | $650.75 | $650.70 | |