| 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 | $139.74 | 13.376% | $158.4316 | $158.43 | $158.45 | $158.40 |
| Purchase #2 | $38.63 | 13.784% | $43.9548 | $43.95 | $43.95 | $44.00 |
| Purchase #3 | $8.41 | 6.193% | $8.9308 | $8.93 | $8.95 | $8.90 |
| Purchase #4 | $245.84 | 10.765% | $272.3047 | $272.30 | $272.30 | $272.30 |
| Purchase #5 | $37.30 | 13.206% | $42.2258 | $42.23 | $42.25 | $42.20 |
| Purchase #6 | $113.78 | 4.130% | $118.4791 | $118.48 | $118.50 | $118.50 |
| Purchase #7 | $109.88 | 5.533% | $115.9597 | $115.96 | $115.95 | $116.00 |
| 7 purchase totals = | $693.58 | $760.2865 | $760.28 | $760.35 | $760.30 | |