| 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 | $121.28 | 13.598% | $137.7717 | $137.77 | $137.75 | $137.80 |
| Purchase #2 | $70.54 | 11.862% | $78.9075 | $78.91 | $78.90 | $78.90 |
| Purchase #3 | $116.82 | 3.774% | $121.2288 | $121.23 | $121.25 | $121.20 |
| Purchase #4 | $212.98 | 3.640% | $220.7325 | $220.73 | $220.75 | $220.70 |
| Purchase #5 | $116.36 | 5.578% | $122.8506 | $122.85 | $122.85 | $122.90 |
| Purchase #6 | $84.36 | 11.286% | $93.8809 | $93.88 | $93.90 | $93.90 |
| Purchase #7 | $32.91 | 12.563% | $37.0445 | $37.04 | $37.05 | $37.00 |
| 7 purchase totals = | $755.25 | $812.4165 | $812.41 | $812.45 | $812.40 | |