| 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 | $115.31 | 4.558% | $120.5658 | $120.57 | $120.55 | $120.60 |
| Purchase #2 | $65.80 | 7.384% | $70.6587 | $70.66 | $70.65 | $70.70 |
| Purchase #3 | $243.32 | 5.639% | $257.0408 | $257.04 | $257.05 | $257.00 |
| Purchase #4 | $119.46 | 13.800% | $135.9455 | $135.95 | $135.95 | $135.90 |
| Purchase #5 | $242.62 | 7.627% | $261.1246 | $261.12 | $261.10 | $261.10 |
| Purchase #6 | $53.25 | 4.234% | $55.5046 | $55.50 | $55.50 | $55.50 |
| Purchase #7 | $168.47 | 5.592% | $177.8908 | $177.89 | $177.90 | $177.90 |
| 7 purchase totals = | $1,008.23 | $1,078.7308 | $1,078.73 | $1,078.70 | $1,078.70 | |