| 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 | $138.95 | 7.485% | $149.3504 | $149.35 | $149.35 | $149.40 |
| Purchase #2 | $27.91 | 7.814% | $30.0909 | $30.09 | $30.10 | $30.10 |
| Purchase #3 | $129.79 | 13.686% | $147.5531 | $147.55 | $147.55 | $147.60 |
| Purchase #4 | $187.43 | 13.772% | $213.2429 | $213.24 | $213.25 | $213.20 |
| Purchase #5 | $191.96 | 4.466% | $200.5329 | $200.53 | $200.55 | $200.50 |
| Purchase #6 | $23.72 | 11.752% | $26.5076 | $26.51 | $26.50 | $26.50 |
| Purchase #7 | $239.70 | 5.440% | $252.7397 | $252.74 | $252.75 | $252.70 |
| 7 purchase totals = | $939.46 | $1,020.0175 | $1,020.01 | $1,020.05 | $1,020.00 | |