| 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 | $243.36 | 11.853% | $272.2055 | $272.21 | $272.20 | $272.20 |
| Purchase #2 | $100.75 | 8.426% | $109.2392 | $109.24 | $109.25 | $109.20 |
| Purchase #3 | $175.29 | 4.730% | $183.5812 | $183.58 | $183.60 | $183.60 |
| Purchase #4 | $83.98 | 13.298% | $95.1477 | $95.15 | $95.15 | $95.10 |
| Purchase #5 | $244.48 | 3.206% | $252.318 | $252.32 | $252.30 | $252.30 |
| Purchase #6 | $141.77 | 7.854% | $152.9046 | $152.90 | $152.90 | $152.90 |
| Purchase #7 | $73.64 | 8.627% | $79.9929 | $79.99 | $80.00 | $80.00 |
| 7 purchase totals = | $1,063.27 | $1,145.3891 | $1,145.39 | $1,145.40 | $1,145.30 | |