| 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 | $247.92 | 10.333% | $273.5376 | $273.54 | $273.55 | $273.50 |
| Purchase #2 | $243.64 | 8.263% | $263.772 | $263.77 | $263.75 | $263.80 |
| Purchase #3 | $121.70 | 6.481% | $129.5874 | $129.59 | $129.60 | $129.60 |
| Purchase #4 | $47.69 | 5.810% | $50.4608 | $50.46 | $50.45 | $50.50 |
| Purchase #5 | $179.79 | 11.738% | $200.8938 | $200.89 | $200.90 | $200.90 |
| Purchase #6 | $118.39 | 3.258% | $122.2471 | $122.25 | $122.25 | $122.20 |
| Purchase #7 | $146.47 | 13.849% | $166.7546 | $166.75 | $166.75 | $166.80 |
| 7 purchase totals = | $1,105.60 | $1,207.2533 | $1,207.25 | $1,207.25 | $1,207.30 | |