| 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 | $236.96 | 7.785% | $255.4073 | $255.41 | $255.40 | $255.40 |
| Purchase #2 | $209.93 | 7.423% | $225.5131 | $225.51 | $225.50 | $225.50 |
| Purchase #3 | $225.56 | 5.419% | $237.7831 | $237.78 | $237.80 | $237.80 |
| Purchase #4 | $6.95 | 9.152% | $7.5861 | $7.59 | $7.60 | $7.60 |
| Purchase #5 | $244.29 | 6.405% | $259.9368 | $259.94 | $259.95 | $259.90 |
| Purchase #6 | $26.25 | 10.595% | $29.0312 | $29.03 | $29.05 | $29.00 |
| Purchase #7 | $111.79 | 12.150% | $125.3725 | $125.37 | $125.35 | $125.40 |
| 7 purchase totals = | $1,061.73 | $1,140.6301 | $1,140.63 | $1,140.65 | $1,140.60 | |