| 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 | $12.65 | 11.845% | $14.1484 | $14.15 | $14.15 | $14.10 |
| Purchase #2 | $145.80 | 5.598% | $153.9619 | $153.96 | $153.95 | $154.00 |
| Purchase #3 | $107.91 | 3.235% | $111.4009 | $111.40 | $111.40 | $111.40 |
| Purchase #4 | $64.26 | 9.270% | $70.2169 | $70.22 | $70.20 | $70.20 |
| Purchase #5 | $41.44 | 8.370% | $44.9085 | $44.91 | $44.90 | $44.90 |
| Purchase #6 | $128.39 | 13.826% | $146.1412 | $146.14 | $146.15 | $146.10 |
| Purchase #7 | $10.56 | 13.570% | $11.993 | $11.99 | $12.00 | $12.00 |
| 7 purchase totals = | $511.01 | $552.7708 | $552.77 | $552.75 | $552.70 | |