| 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 | $199.38 | 7.819% | $214.9695 | $214.97 | $214.95 | $215.00 |
| Purchase #2 | $166.77 | 5.155% | $175.367 | $175.37 | $175.35 | $175.40 |
| Purchase #3 | $244.41 | 3.540% | $253.0621 | $253.06 | $253.05 | $253.10 |
| Purchase #4 | $20.90 | 13.744% | $23.7725 | $23.77 | $23.75 | $23.80 |
| Purchase #5 | $148.79 | 6.289% | $158.1474 | $158.15 | $158.15 | $158.10 |
| Purchase #6 | $84.71 | 12.776% | $95.5325 | $95.53 | $95.55 | $95.50 |
| Purchase #7 | $198.98 | 4.308% | $207.5521 | $207.55 | $207.55 | $207.60 |
| 7 purchase totals = | $1,063.94 | $1,128.4031 | $1,128.40 | $1,128.35 | $1,128.50 | |