| 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 | $120.29 | 5.535% | $126.9481 | $126.95 | $126.95 | $126.90 |
| Purchase #2 | $135.50 | 3.175% | $139.8021 | $139.80 | $139.80 | $139.80 |
| Purchase #3 | $71.32 | 8.849% | $77.6311 | $77.63 | $77.65 | $77.60 |
| Purchase #4 | $192.79 | 10.560% | $213.1486 | $213.15 | $213.15 | $213.10 |
| Purchase #5 | $105.85 | 7.176% | $113.4458 | $113.45 | $113.45 | $113.40 |
| Purchase #6 | $69.54 | 9.514% | $76.156 | $76.16 | $76.15 | $76.20 |
| Purchase #7 | $78.53 | 13.225% | $88.9156 | $88.92 | $88.90 | $88.90 |
| 7 purchase totals = | $773.82 | $836.0473 | $836.06 | $836.05 | $835.90 | |