| 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 | $137.57 | 7.118% | $147.3622 | $147.36 | $147.35 | $147.40 |
| Purchase #2 | $45.93 | 13.743% | $52.2422 | $52.24 | $52.25 | $52.20 |
| Purchase #3 | $87.45 | 13.400% | $99.1683 | $99.17 | $99.15 | $99.20 |
| Purchase #4 | $215.79 | 11.236% | $240.0362 | $240.04 | $240.05 | $240.00 |
| Purchase #5 | $51.58 | 6.500% | $54.9327 | $54.93 | $54.95 | $54.90 |
| Purchase #6 | $55.62 | 4.863% | $58.3248 | $58.32 | $58.30 | $58.30 |
| Purchase #7 | $200.53 | 5.107% | $210.7711 | $210.77 | $210.75 | $210.80 |
| 7 purchase totals = | $794.47 | $862.8375 | $862.83 | $862.80 | $862.80 | |