| 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 | $125.74 | 13.300% | $142.4634 | $142.46 | $142.45 | $142.50 |
| Purchase #2 | $143.41 | 6.520% | $152.7603 | $152.76 | $152.75 | $152.80 |
| Purchase #3 | $44.99 | 5.811% | $47.6044 | $47.60 | $47.60 | $47.60 |
| Purchase #4 | $210.92 | 12.427% | $237.131 | $237.13 | $237.15 | $237.10 |
| Purchase #5 | $119.61 | 13.770% | $136.0803 | $136.08 | $136.10 | $136.10 |
| Purchase #6 | $82.88 | 10.533% | $91.6098 | $91.61 | $91.60 | $91.60 |
| Purchase #7 | $8.41 | 10.440% | $9.288 | $9.29 | $9.30 | $9.30 |
| 7 purchase totals = | $735.96 | $816.9372 | $816.93 | $816.95 | $817.00 | |