| 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 | $138.41 | 7.227% | $148.4129 | $148.41 | $148.40 | $148.40 |
| Purchase #2 | $130.47 | 6.639% | $139.1319 | $139.13 | $139.15 | $139.10 |
| Purchase #3 | $160.49 | 13.828% | $182.6826 | $182.68 | $182.70 | $182.70 |
| Purchase #4 | $105.74 | 12.755% | $119.2271 | $119.23 | $119.25 | $119.20 |
| Purchase #5 | $245.25 | 3.792% | $254.5499 | $254.55 | $254.55 | $254.50 |
| Purchase #6 | $129.49 | 12.641% | $145.8588 | $145.86 | $145.85 | $145.90 |
| Purchase #7 | $223.45 | 6.135% | $237.1587 | $237.16 | $237.15 | $237.20 |
| 7 purchase totals = | $1,133.30 | $1,227.0219 | $1,227.02 | $1,227.05 | $1,227.00 | |