| 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 | $216.82 | 6.283% | $230.4428 | $230.44 | $230.45 | $230.40 |
| Purchase #2 | $13.27 | 12.794% | $14.9678 | $14.97 | $14.95 | $15.00 |
| Purchase #3 | $142.84 | 5.454% | $150.6305 | $150.63 | $150.65 | $150.60 |
| Purchase #4 | $225.84 | 4.698% | $236.45 | $236.45 | $236.45 | $236.50 |
| Purchase #5 | $133.82 | 11.787% | $149.5934 | $149.59 | $149.60 | $149.60 |
| Purchase #6 | $55.68 | 3.462% | $57.6076 | $57.61 | $57.60 | $57.60 |
| Purchase #7 | $154.61 | 7.614% | $166.382 | $166.38 | $166.40 | $166.40 |
| 7 purchase totals = | $942.88 | $1,006.0741 | $1,006.07 | $1,006.10 | $1,006.10 | |