| 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 | $222.52 | 10.308% | $245.4574 | $245.46 | $245.45 | $245.50 |
| Purchase #2 | $88.61 | 5.797% | $93.7467 | $93.75 | $93.75 | $93.70 |
| Purchase #3 | $137.55 | 4.213% | $143.345 | $143.35 | $143.35 | $143.30 |
| Purchase #4 | $95.35 | 4.797% | $99.9239 | $99.92 | $99.90 | $99.90 |
| Purchase #5 | $214.76 | 10.440% | $237.1809 | $237.18 | $237.20 | $237.20 |
| Purchase #6 | $113.34 | 5.456% | $119.5238 | $119.52 | $119.50 | $119.50 |
| Purchase #7 | $178.87 | 12.530% | $201.2824 | $201.28 | $201.30 | $201.30 |
| 7 purchase totals = | $1,051.00 | $1,140.4601 | $1,140.46 | $1,140.45 | $1,140.40 | |