| 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 | $221.94 | 6.639% | $236.6746 | $236.67 | $236.65 | $236.70 |
| Purchase #2 | $193.59 | 13.530% | $219.7827 | $219.78 | $219.80 | $219.80 |
| Purchase #3 | $75.50 | 3.200% | $77.916 | $77.92 | $77.90 | $77.90 |
| Purchase #4 | $133.43 | 6.799% | $142.5019 | $142.50 | $142.50 | $142.50 |
| Purchase #5 | $215.98 | 6.172% | $229.3103 | $229.31 | $229.30 | $229.30 |
| Purchase #6 | $10.48 | 7.280% | $11.2429 | $11.24 | $11.25 | $11.20 |
| Purchase #7 | $207.78 | 13.223% | $235.2547 | $235.25 | $235.25 | $235.30 |
| 7 purchase totals = | $1,058.70 | $1,152.6831 | $1,152.67 | $1,152.65 | $1,152.70 | |