| 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 | $121.92 | 9.508% | $133.5122 | $133.51 | $133.50 | $133.50 |
| Purchase #2 | $119.94 | 10.277% | $132.2662 | $132.27 | $132.25 | $132.30 |
| Purchase #3 | $247.45 | 3.788% | $256.8234 | $256.82 | $256.80 | $256.80 |
| Purchase #4 | $226.88 | 12.800% | $255.9206 | $255.92 | $255.90 | $255.90 |
| Purchase #5 | $101.29 | 11.481% | $112.9191 | $112.92 | $112.90 | $112.90 |
| Purchase #6 | $84.73 | 5.778% | $89.6257 | $89.63 | $89.65 | $89.60 |
| Purchase #7 | $214.91 | 7.498% | $231.024 | $231.02 | $231.00 | $231.00 |
| 7 purchase totals = | $1,117.12 | $1,212.0912 | $1,212.09 | $1,212.00 | $1,212.00 | |