| 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 | $113.90 | 10.430% | $125.7798 | $125.78 | $125.80 | $125.80 |
| Purchase #2 | $159.75 | 7.681% | $172.0204 | $172.02 | $172.00 | $172.00 |
| Purchase #3 | $142.40 | 5.351% | $150.0198 | $150.02 | $150.00 | $150.00 |
| Purchase #4 | $120.73 | 12.761% | $136.1364 | $136.14 | $136.15 | $136.10 |
| Purchase #5 | $143.95 | 9.595% | $157.762 | $157.76 | $157.75 | $157.80 |
| Purchase #6 | $226.81 | 10.580% | $250.8065 | $250.81 | $250.80 | $250.80 |
| Purchase #7 | $56.78 | 9.154% | $61.9776 | $61.98 | $62.00 | $62.00 |
| 7 purchase totals = | $964.32 | $1,054.5025 | $1,054.51 | $1,054.50 | $1,054.50 | |