| 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 | $132.48 | 7.264% | $142.1033 | $142.10 | $142.10 | $142.10 |
| Purchase #2 | $196.37 | 6.437% | $209.0103 | $209.01 | $209.00 | $209.00 |
| Purchase #3 | $28.47 | 11.441% | $31.7273 | $31.73 | $31.75 | $31.70 |
| Purchase #4 | $70.32 | 6.677% | $75.0153 | $75.02 | $75.00 | $75.00 |
| Purchase #5 | $6.30 | 9.506% | $6.8989 | $6.90 | $6.90 | $6.90 |
| Purchase #6 | $174.95 | 3.205% | $180.5571 | $180.56 | $180.55 | $180.60 |
| Purchase #7 | $217.70 | 3.535% | $225.3957 | $225.40 | $225.40 | $225.40 |
| 7 purchase totals = | $826.59 | $870.7079 | $870.72 | $870.70 | $870.70 | |