| 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 | $246.71 | 7.435% | $265.0529 | $265.05 | $265.05 | $265.10 |
| Purchase #2 | $222.33 | 5.728% | $235.0651 | $235.07 | $235.05 | $235.10 |
| Purchase #3 | $249.66 | 12.682% | $281.3219 | $281.32 | $281.30 | $281.30 |
| Purchase #4 | $141.30 | 11.325% | $157.3022 | $157.30 | $157.30 | $157.30 |
| Purchase #5 | $126.73 | 8.175% | $137.0902 | $137.09 | $137.10 | $137.10 |
| Purchase #6 | $8.37 | 10.696% | $9.2653 | $9.27 | $9.25 | $9.30 |
| Purchase #7 | $46.55 | 6.169% | $49.4217 | $49.42 | $49.40 | $49.40 |
| 7 purchase totals = | $1,041.65 | $1,134.5193 | $1,134.52 | $1,134.45 | $1,134.60 | |