| 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 | $193.36 | 11.350% | $215.3064 | $215.31 | $215.30 | $215.30 |
| Purchase #2 | $144.85 | 3.143% | $149.4026 | $149.40 | $149.40 | $149.40 |
| Purchase #3 | $169.74 | 12.304% | $190.6248 | $190.62 | $190.60 | $190.60 |
| Purchase #4 | $227.73 | 7.541% | $244.9031 | $244.90 | $244.90 | $244.90 |
| Purchase #5 | $64.96 | 7.384% | $69.7566 | $69.76 | $69.75 | $69.80 |
| Purchase #6 | $225.38 | 8.633% | $244.8371 | $244.84 | $244.85 | $244.80 |
| Purchase #7 | $192.50 | 10.653% | $213.007 | $213.01 | $213.00 | $213.00 |
| 7 purchase totals = | $1,218.52 | $1,327.8376 | $1,327.84 | $1,327.80 | $1,327.80 | |