| 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 | $143.36 | 4.344% | $149.5876 | $149.59 | $149.60 | $149.60 |
| Purchase #2 | $42.91 | 6.784% | $45.821 | $45.82 | $45.80 | $45.80 |
| Purchase #3 | $15.40 | 5.674% | $16.2738 | $16.27 | $16.25 | $16.30 |
| Purchase #4 | $173.82 | 12.378% | $195.3354 | $195.34 | $195.35 | $195.30 |
| Purchase #5 | $64.72 | 7.831% | $69.7882 | $69.79 | $69.80 | $69.80 |
| Purchase #6 | $163.45 | 5.449% | $172.3564 | $172.36 | $172.35 | $172.40 |
| Purchase #7 | $75.74 | 4.203% | $78.9234 | $78.92 | $78.90 | $78.90 |
| 7 purchase totals = | $679.40 | $728.0858 | $728.09 | $728.05 | $728.10 | |