| 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 | $132.40 | 7.781% | $142.702 | $142.70 | $142.70 | $142.70 |
| Purchase #2 | $199.54 | 5.144% | $209.8043 | $209.80 | $209.80 | $209.80 |
| Purchase #3 | $62.43 | 10.180% | $68.7854 | $68.79 | $68.80 | $68.80 |
| Purchase #4 | $203.84 | 12.820% | $229.9723 | $229.97 | $229.95 | $230.00 |
| Purchase #5 | $133.38 | 7.281% | $143.0914 | $143.09 | $143.10 | $143.10 |
| Purchase #6 | $239.65 | 9.364% | $262.0908 | $262.09 | $262.10 | $262.10 |
| Purchase #7 | $231.42 | 11.592% | $258.2462 | $258.25 | $258.25 | $258.20 |
| 7 purchase totals = | $1,202.66 | $1,314.6924 | $1,314.69 | $1,314.70 | $1,314.70 | |