| 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 | $228.29 | 3.410% | $236.0747 | $236.07 | $236.05 | $236.10 |
| Purchase #2 | $87.56 | 6.786% | $93.5018 | $93.50 | $93.50 | $93.50 |
| Purchase #3 | $12.49 | 5.866% | $13.2227 | $13.22 | $13.20 | $13.20 |
| Purchase #4 | $198.84 | 11.799% | $222.3011 | $222.30 | $222.30 | $222.30 |
| Purchase #5 | $140.59 | 7.802% | $151.5588 | $151.56 | $151.55 | $151.60 |
| Purchase #6 | $223.89 | 6.564% | $238.5861 | $238.59 | $238.60 | $238.60 |
| Purchase #7 | $164.36 | 5.761% | $173.8288 | $173.83 | $173.85 | $173.80 |
| 7 purchase totals = | $1,056.02 | $1,129.0740 | $1,129.07 | $1,129.05 | $1,129.10 | |