| 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 | $139.76 | 12.772% | $157.6101 | $157.61 | $157.60 | $157.60 |
| Purchase #2 | $119.47 | 9.737% | $131.1028 | $131.10 | $131.10 | $131.10 |
| Purchase #3 | $61.39 | 12.467% | $69.0435 | $69.04 | $69.05 | $69.00 |
| Purchase #4 | $124.40 | 8.295% | $134.719 | $134.72 | $134.70 | $134.70 |
| Purchase #5 | $137.69 | 5.545% | $145.3249 | $145.32 | $145.30 | $145.30 |
| Purchase #6 | $6.48 | 10.869% | $7.1843 | $7.18 | $7.20 | $7.20 |
| Purchase #7 | $92.27 | 9.765% | $101.2802 | $101.28 | $101.30 | $101.30 |
| 7 purchase totals = | $681.46 | $746.2648 | $746.25 | $746.25 | $746.20 | |