| 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 | $120.27 | 3.467% | $124.4398 | $124.44 | $124.45 | $124.40 |
| Purchase #2 | $99.37 | 13.698% | $112.9817 | $112.98 | $113.00 | $113.00 |
| Purchase #3 | $238.74 | 9.224% | $260.7614 | $260.76 | $260.75 | $260.80 |
| Purchase #4 | $121.44 | 6.462% | $129.2875 | $129.29 | $129.30 | $129.30 |
| Purchase #5 | $154.26 | 12.432% | $173.4376 | $173.44 | $173.45 | $173.40 |
| Purchase #6 | $238.50 | 8.365% | $258.4505 | $258.45 | $258.45 | $258.50 |
| Purchase #7 | $104.42 | 12.847% | $117.8348 | $117.83 | $117.85 | $117.80 |
| 7 purchase totals = | $1,077.00 | $1,177.1933 | $1,177.19 | $1,177.25 | $1,177.20 | |