| 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 | $243.73 | 4.236% | $254.0544 | $254.05 | $254.05 | $254.10 |
| Purchase #2 | $146.90 | 9.160% | $160.356 | $160.36 | $160.35 | $160.40 |
| Purchase #3 | $192.86 | 4.848% | $202.2099 | $202.21 | $202.20 | $202.20 |
| Purchase #4 | $39.37 | 5.520% | $41.5432 | $41.54 | $41.55 | $41.50 |
| Purchase #5 | $49.51 | 5.338% | $52.1528 | $52.15 | $52.15 | $52.20 |
| Purchase #6 | $24.63 | 9.261% | $26.911 | $26.91 | $26.90 | $26.90 |
| Purchase #7 | $143.69 | 13.867% | $163.6155 | $163.62 | $163.60 | $163.60 |
| 7 purchase totals = | $840.69 | $900.8428 | $900.84 | $900.80 | $900.90 | |