| 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 | $123.45 | 4.852% | $129.4398 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $222.71 | 6.763% | $237.7719 | $237.77 | $237.75 | $237.80 |
| Purchase #3 | $148.41 | 7.486% | $159.52 | $159.52 | $159.50 | $159.50 |
| Purchase #4 | $180.48 | 4.413% | $188.4446 | $188.44 | $188.45 | $188.40 |
| Purchase #5 | $43.93 | 3.662% | $45.5387 | $45.54 | $45.55 | $45.50 |
| Purchase #6 | $194.34 | 5.371% | $204.778 | $204.78 | $204.80 | $204.80 |
| Purchase #7 | $216.45 | 8.362% | $234.5495 | $234.55 | $234.55 | $234.50 |
| 7 purchase totals = | $1,129.77 | $1,200.0425 | $1,200.04 | $1,200.05 | $1,199.90 | |