| 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 | $180.43 | 11.619% | $201.3942 | $201.39 | $201.40 | $201.40 |
| Purchase #2 | $200.77 | 6.291% | $213.4004 | $213.40 | $213.40 | $213.40 |
| Purchase #3 | $201.70 | 4.604% | $210.9863 | $210.99 | $211.00 | $211.00 |
| Purchase #4 | $13.27 | 12.804% | $14.9691 | $14.97 | $14.95 | $15.00 |
| Purchase #5 | $199.68 | 11.417% | $222.4775 | $222.48 | $222.50 | $222.50 |
| Purchase #6 | $136.28 | 5.289% | $143.4878 | $143.49 | $143.50 | $143.50 |
| Purchase #7 | $250.74 | 13.151% | $283.7148 | $283.71 | $283.70 | $283.70 |
| 7 purchase totals = | $1,182.87 | $1,290.4301 | $1,290.43 | $1,290.45 | $1,290.50 | |