| 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 | $141.59 | 12.389% | $159.1316 | $159.13 | $159.15 | $159.10 |
| Purchase #2 | $116.50 | 5.112% | $122.4555 | $122.46 | $122.45 | $122.50 |
| Purchase #3 | $83.93 | 12.235% | $94.1988 | $94.20 | $94.20 | $94.20 |
| Purchase #4 | $57.75 | 10.759% | $63.9633 | $63.96 | $63.95 | $64.00 |
| Purchase #5 | $213.81 | 5.430% | $225.4199 | $225.42 | $225.40 | $225.40 |
| Purchase #6 | $119.35 | 5.701% | $126.1541 | $126.15 | $126.15 | $126.20 |
| Purchase #7 | $73.69 | 6.840% | $78.7304 | $78.73 | $78.75 | $78.70 |
| 7 purchase totals = | $806.62 | $870.0536 | $870.05 | $870.05 | $870.10 | |