| 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 | $121.62 | 11.412% | $135.4993 | $135.50 | $135.50 | $135.50 |
| Purchase #2 | $45.91 | 11.659% | $51.2626 | $51.26 | $51.25 | $51.30 |
| Purchase #3 | $243.49 | 6.770% | $259.9743 | $259.97 | $259.95 | $260.00 |
| Purchase #4 | $141.25 | 8.208% | $152.8438 | $152.84 | $152.85 | $152.80 |
| Purchase #5 | $182.25 | 5.637% | $192.5234 | $192.52 | $192.50 | $192.50 |
| Purchase #6 | $50.39 | 3.238% | $52.0216 | $52.02 | $52.00 | $52.00 |
| Purchase #7 | $67.43 | 3.491% | $69.784 | $69.78 | $69.80 | $69.80 |
| 7 purchase totals = | $852.34 | $913.9090 | $913.89 | $913.85 | $913.90 | |