| 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 | $130.81 | 3.196% | $134.9907 | $134.99 | $135.00 | $135.00 |
| Purchase #2 | $91.96 | 9.565% | $100.756 | $100.76 | $100.75 | $100.80 |
| Purchase #3 | $8.65 | 5.352% | $9.1129 | $9.11 | $9.10 | $9.10 |
| Purchase #4 | $13.71 | 5.117% | $14.4115 | $14.41 | $14.40 | $14.40 |
| Purchase #5 | $75.70 | 6.844% | $80.8809 | $80.88 | $80.90 | $80.90 |
| Purchase #6 | $217.60 | 10.698% | $240.8788 | $240.88 | $240.90 | $240.90 |
| Purchase #7 | $197.26 | 12.779% | $222.4679 | $222.47 | $222.45 | $222.50 |
| 7 purchase totals = | $735.69 | $803.4987 | $803.50 | $803.50 | $803.60 | |