| 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 | $150.74 | 3.550% | $156.0913 | $156.09 | $156.10 | $156.10 |
| Purchase #2 | $232.66 | 8.581% | $252.6246 | $252.62 | $252.60 | $252.60 |
| Purchase #3 | $217.27 | 11.322% | $241.8693 | $241.87 | $241.85 | $241.90 |
| Purchase #4 | $116.34 | 10.283% | $128.3032 | $128.30 | $128.30 | $128.30 |
| Purchase #5 | $139.65 | 5.333% | $147.0975 | $147.10 | $147.10 | $147.10 |
| Purchase #6 | $132.85 | 12.659% | $149.6675 | $149.67 | $149.65 | $149.70 |
| Purchase #7 | $250.69 | 10.758% | $277.6592 | $277.66 | $277.65 | $277.70 |
| 7 purchase totals = | $1,240.20 | $1,353.3126 | $1,353.31 | $1,353.25 | $1,353.40 | |