| 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 | $103.34 | 9.325% | $112.9765 | $112.98 | $113.00 | $113.00 |
| Purchase #2 | $136.92 | 12.811% | $154.4608 | $154.46 | $154.45 | $154.50 |
| Purchase #3 | $164.78 | 11.830% | $184.2735 | $184.27 | $184.25 | $184.30 |
| Purchase #4 | $16.38 | 7.666% | $17.6357 | $17.64 | $17.65 | $17.60 |
| Purchase #5 | $245.64 | 12.663% | $276.7454 | $276.75 | $276.75 | $276.70 |
| Purchase #6 | $11.85 | 3.668% | $12.2847 | $12.28 | $12.30 | $12.30 |
| Purchase #7 | $208.81 | 6.427% | $222.2302 | $222.23 | $222.25 | $222.20 |
| 7 purchase totals = | $887.72 | $980.6068 | $980.61 | $980.65 | $980.60 | |