| 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 | $13.40 | 13.739% | $15.241 | $15.24 | $15.25 | $15.20 |
| Purchase #2 | $228.93 | 6.679% | $244.2202 | $244.22 | $244.20 | $244.20 |
| Purchase #3 | $231.36 | 5.277% | $243.5689 | $243.57 | $243.55 | $243.60 |
| Purchase #4 | $241.50 | 10.675% | $267.2801 | $267.28 | $267.30 | $267.30 |
| Purchase #5 | $156.47 | 8.662% | $170.0234 | $170.02 | $170.00 | $170.00 |
| Purchase #6 | $211.78 | 10.147% | $233.2693 | $233.27 | $233.25 | $233.30 |
| Purchase #7 | $50.43 | 13.773% | $57.3757 | $57.38 | $57.40 | $57.40 |
| 7 purchase totals = | $1,133.87 | $1,230.9786 | $1,230.98 | $1,230.95 | $1,231.00 | |