| 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 | $112.63 | 8.849% | $122.5966 | $122.60 | $122.60 | $122.60 |
| Purchase #2 | $226.93 | 13.758% | $258.151 | $258.15 | $258.15 | $258.20 |
| Purchase #3 | $234.77 | 8.749% | $255.31 | $255.31 | $255.30 | $255.30 |
| Purchase #4 | $157.82 | 7.872% | $170.2436 | $170.24 | $170.25 | $170.20 |
| Purchase #5 | $89.76 | 13.286% | $101.6855 | $101.69 | $101.70 | $101.70 |
| Purchase #6 | $236.43 | 4.287% | $246.5658 | $246.57 | $246.55 | $246.60 |
| Purchase #7 | $237.92 | 8.425% | $257.9648 | $257.96 | $257.95 | $258.00 |
| 7 purchase totals = | $1,296.26 | $1,412.5173 | $1,412.52 | $1,412.50 | $1,412.60 | |