| 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 | $236.64 | 9.192% | $258.3919 | $258.39 | $258.40 | $258.40 |
| Purchase #2 | $33.36 | 3.544% | $34.5423 | $34.54 | $34.55 | $34.50 |
| Purchase #3 | $179.86 | 10.183% | $198.1751 | $198.18 | $198.20 | $198.20 |
| Purchase #4 | $213.33 | 7.410% | $229.1378 | $229.14 | $229.15 | $229.10 |
| Purchase #5 | $224.84 | 6.830% | $240.1966 | $240.20 | $240.20 | $240.20 |
| Purchase #6 | $132.55 | 12.282% | $148.8298 | $148.83 | $148.85 | $148.80 |
| Purchase #7 | $122.88 | 6.147% | $130.4334 | $130.43 | $130.45 | $130.40 |
| 7 purchase totals = | $1,143.46 | $1,239.7069 | $1,239.71 | $1,239.80 | $1,239.60 | |