| 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 | $129.71 | 6.341% | $137.9349 | $137.93 | $137.95 | $137.90 |
| Purchase #2 | $35.93 | 5.222% | $37.8063 | $37.81 | $37.80 | $37.80 |
| Purchase #3 | $233.76 | 5.585% | $246.8155 | $246.82 | $246.80 | $246.80 |
| Purchase #4 | $121.49 | 8.758% | $132.1301 | $132.13 | $132.15 | $132.10 |
| Purchase #5 | $167.74 | 5.733% | $177.3565 | $177.36 | $177.35 | $177.40 |
| Purchase #6 | $242.38 | 12.457% | $272.5733 | $272.57 | $272.55 | $272.60 |
| Purchase #7 | $232.90 | 8.785% | $253.3603 | $253.36 | $253.35 | $253.40 |
| 7 purchase totals = | $1,163.91 | $1,257.9769 | $1,257.98 | $1,257.95 | $1,258.00 | |