| 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 | $115.42 | 7.784% | $124.4043 | $124.40 | $124.40 | $124.40 |
| Purchase #2 | $186.34 | 6.528% | $198.5043 | $198.50 | $198.50 | $198.50 |
| Purchase #3 | $179.79 | 6.225% | $190.9819 | $190.98 | $191.00 | $191.00 |
| Purchase #4 | $128.75 | 12.307% | $144.5953 | $144.60 | $144.60 | $144.60 |
| Purchase #5 | $76.64 | 10.328% | $84.5554 | $84.56 | $84.55 | $84.60 |
| Purchase #6 | $71.53 | 6.609% | $76.2574 | $76.26 | $76.25 | $76.30 |
| Purchase #7 | $78.67 | 11.487% | $87.7068 | $87.71 | $87.70 | $87.70 |
| 7 purchase totals = | $837.14 | $907.0054 | $907.01 | $907.00 | $907.10 | |