| 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 | $130.25 | 7.234% | $139.6723 | $139.67 | $139.65 | $139.70 |
| Purchase #2 | $227.78 | 10.833% | $252.4554 | $252.46 | $252.45 | $252.50 |
| Purchase #3 | $89.84 | 9.486% | $98.3622 | $98.36 | $98.35 | $98.40 |
| Purchase #4 | $195.39 | 5.349% | $205.8414 | $205.84 | $205.85 | $205.80 |
| Purchase #5 | $84.72 | 13.126% | $95.8403 | $95.84 | $95.85 | $95.80 |
| Purchase #6 | $144.57 | 6.320% | $153.7068 | $153.71 | $153.70 | $153.70 |
| Purchase #7 | $93.95 | 5.703% | $99.308 | $99.31 | $99.30 | $99.30 |
| 7 purchase totals = | $966.50 | $1,045.1864 | $1,045.19 | $1,045.15 | $1,045.20 | |