| 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 | $135.88 | 12.674% | $153.1014 | $153.10 | $153.10 | $153.10 |
| Purchase #2 | $204.31 | 11.152% | $227.0947 | $227.09 | $227.10 | $227.10 |
| Purchase #3 | $86.50 | 8.464% | $93.8214 | $93.82 | $93.80 | $93.80 |
| Purchase #4 | $188.76 | 5.465% | $199.0757 | $199.08 | $199.10 | $199.10 |
| Purchase #5 | $157.75 | 5.343% | $166.1786 | $166.18 | $166.20 | $166.20 |
| Purchase #6 | $115.29 | 4.790% | $120.8124 | $120.81 | $120.80 | $120.80 |
| Purchase #7 | $120.74 | 9.337% | $132.0135 | $132.01 | $132.00 | $132.00 |
| 7 purchase totals = | $1,009.23 | $1,092.0977 | $1,092.09 | $1,092.10 | $1,092.10 | |