| 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 | $121.65 | 5.277% | $128.0695 | $128.07 | $128.05 | $128.10 |
| Purchase #2 | $74.84 | 7.848% | $80.7134 | $80.71 | $80.70 | $80.70 |
| Purchase #3 | $214.34 | 6.128% | $227.4748 | $227.47 | $227.45 | $227.50 |
| Purchase #4 | $225.75 | 3.123% | $232.8002 | $232.80 | $232.80 | $232.80 |
| Purchase #5 | $60.91 | 4.104% | $63.4097 | $63.41 | $63.40 | $63.40 |
| Purchase #6 | $161.36 | 11.570% | $180.0294 | $180.03 | $180.05 | $180.00 |
| Purchase #7 | $236.63 | 13.376% | $268.2816 | $268.28 | $268.30 | $268.30 |
| 7 purchase totals = | $1,095.48 | $1,180.7786 | $1,180.77 | $1,180.75 | $1,180.80 | |