| 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 | $199.42 | 11.754% | $222.8598 | $222.86 | $222.85 | $222.90 |
| Purchase #2 | $70.40 | 8.281% | $76.2298 | $76.23 | $76.25 | $76.20 |
| Purchase #3 | $176.73 | 3.662% | $183.2019 | $183.20 | $183.20 | $183.20 |
| Purchase #4 | $143.28 | 4.685% | $149.9927 | $149.99 | $150.00 | $150.00 |
| Purchase #5 | $133.62 | 10.744% | $147.9761 | $147.98 | $148.00 | $148.00 |
| Purchase #6 | $45.49 | 13.313% | $51.5461 | $51.55 | $51.55 | $51.50 |
| Purchase #7 | $96.65 | 7.795% | $104.1839 | $104.18 | $104.20 | $104.20 |
| 7 purchase totals = | $865.59 | $935.9903 | $935.99 | $936.05 | $936.00 | |