| 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 | $126.40 | 13.561% | $143.5411 | $143.54 | $143.55 | $143.50 |
| Purchase #2 | $118.57 | 3.240% | $122.4117 | $122.41 | $122.40 | $122.40 |
| Purchase #3 | $73.35 | 7.298% | $78.7031 | $78.70 | $78.70 | $78.70 |
| Purchase #4 | $20.43 | 7.618% | $21.9864 | $21.99 | $22.00 | $22.00 |
| Purchase #5 | $223.45 | 13.862% | $254.4246 | $254.42 | $254.40 | $254.40 |
| Purchase #6 | $176.32 | 4.595% | $184.4219 | $184.42 | $184.40 | $184.40 |
| Purchase #7 | $103.58 | 4.146% | $107.8744 | $107.87 | $107.85 | $107.90 |
| 7 purchase totals = | $842.10 | $913.3632 | $913.35 | $913.30 | $913.30 | |