| 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 | $142.92 | 10.541% | $157.9852 | $157.99 | $158.00 | $158.00 |
| Purchase #2 | $37.54 | 9.668% | $41.1694 | $41.17 | $41.15 | $41.20 |
| Purchase #3 | $108.91 | 4.598% | $113.9177 | $113.92 | $113.90 | $113.90 |
| Purchase #4 | $38.99 | 5.470% | $41.1228 | $41.12 | $41.10 | $41.10 |
| Purchase #5 | $83.37 | 4.645% | $87.2425 | $87.24 | $87.25 | $87.20 |
| Purchase #6 | $128.64 | 8.210% | $139.2013 | $139.20 | $139.20 | $139.20 |
| Purchase #7 | $205.28 | 11.427% | $228.7373 | $228.74 | $228.75 | $228.70 |
| 7 purchase totals = | $745.65 | $809.3762 | $809.38 | $809.35 | $809.30 | |