| 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 | $236.87 | 9.328% | $258.9652 | $258.97 | $258.95 | $259.00 |
| Purchase #2 | $123.83 | 9.635% | $135.761 | $135.76 | $135.75 | $135.80 |
| Purchase #3 | $149.88 | 11.867% | $167.6663 | $167.67 | $167.65 | $167.70 |
| Purchase #4 | $169.41 | 10.558% | $187.2963 | $187.30 | $187.30 | $187.30 |
| Purchase #5 | $140.49 | 4.444% | $146.7334 | $146.73 | $146.75 | $146.70 |
| Purchase #6 | $70.43 | 13.456% | $79.9071 | $79.91 | $79.90 | $79.90 |
| Purchase #7 | $221.98 | 11.506% | $247.521 | $247.52 | $247.50 | $247.50 |
| 7 purchase totals = | $1,112.89 | $1,223.8503 | $1,223.86 | $1,223.80 | $1,223.90 | |