| 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 | $214.60 | 13.455% | $243.4744 | $243.47 | $243.45 | $243.50 |
| Purchase #2 | $224.57 | 7.790% | $242.064 | $242.06 | $242.05 | $242.10 |
| Purchase #3 | $139.62 | 13.685% | $158.727 | $158.73 | $158.75 | $158.70 |
| Purchase #4 | $162.80 | 3.300% | $168.1724 | $168.17 | $168.15 | $168.20 |
| Purchase #5 | $124.69 | 8.433% | $135.2051 | $135.21 | $135.20 | $135.20 |
| Purchase #6 | $95.79 | 4.213% | $99.8256 | $99.83 | $99.85 | $99.80 |
| Purchase #7 | $75.67 | 8.802% | $82.3305 | $82.33 | $82.35 | $82.30 |
| 7 purchase totals = | $1,037.74 | $1,129.7990 | $1,129.80 | $1,129.80 | $1,129.80 | |