| 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 | $112.99 | 3.869% | $117.3616 | $117.36 | $117.35 | $117.40 |
| Purchase #2 | $147.67 | 13.845% | $168.1149 | $168.11 | $168.10 | $168.10 |
| Purchase #3 | $69.96 | 12.675% | $78.8274 | $78.83 | $78.85 | $78.80 |
| Purchase #4 | $217.91 | 9.837% | $239.3458 | $239.35 | $239.35 | $239.30 |
| Purchase #5 | $247.37 | 3.782% | $256.7255 | $256.73 | $256.75 | $256.70 |
| Purchase #6 | $137.76 | 9.652% | $151.0566 | $151.06 | $151.05 | $151.10 |
| Purchase #7 | $246.63 | 9.341% | $269.6677 | $269.67 | $269.65 | $269.70 |
| 7 purchase totals = | $1,180.29 | $1,281.0995 | $1,281.11 | $1,281.10 | $1,281.10 | |