| 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 | $187.41 | 10.695% | $207.4535 | $207.45 | $207.45 | $207.50 |
| Purchase #2 | $179.88 | 8.489% | $195.15 | $195.15 | $195.15 | $195.20 |
| Purchase #3 | $239.91 | 12.780% | $270.5705 | $270.57 | $270.55 | $270.60 |
| Purchase #4 | $236.72 | 4.419% | $247.1807 | $247.18 | $247.20 | $247.20 |
| Purchase #5 | $212.32 | 13.259% | $240.4715 | $240.47 | $240.45 | $240.50 |
| Purchase #6 | $33.65 | 4.549% | $35.1807 | $35.18 | $35.20 | $35.20 |
| Purchase #7 | $117.61 | 4.467% | $122.8636 | $122.86 | $122.85 | $122.90 |
| 7 purchase totals = | $1,207.50 | $1,318.8705 | $1,318.86 | $1,318.85 | $1,319.10 | |