| 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 | $209.47 | 13.350% | $237.4342 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $121.70 | 12.690% | $137.1437 | $137.14 | $137.15 | $137.10 |
| Purchase #3 | $210.45 | 5.643% | $222.3257 | $222.33 | $222.35 | $222.30 |
| Purchase #4 | $108.60 | 4.610% | $113.6065 | $113.61 | $113.60 | $113.60 |
| Purchase #5 | $148.97 | 8.800% | $162.0794 | $162.08 | $162.10 | $162.10 |
| Purchase #6 | $188.85 | 4.506% | $197.3596 | $197.36 | $197.35 | $197.40 |
| Purchase #7 | $209.56 | 8.447% | $227.2615 | $227.26 | $227.25 | $227.30 |
| 7 purchase totals = | $1,197.60 | $1,297.2106 | $1,297.21 | $1,297.25 | $1,297.20 | |