| 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 | $136.79 | 5.484% | $144.2916 | $144.29 | $144.30 | $144.30 |
| Purchase #2 | $127.99 | 9.396% | $140.0159 | $140.02 | $140.00 | $140.00 |
| Purchase #3 | $43.29 | 3.220% | $44.6839 | $44.68 | $44.70 | $44.70 |
| Purchase #4 | $56.44 | 12.707% | $63.6118 | $63.61 | $63.60 | $63.60 |
| Purchase #5 | $11.48 | 7.744% | $12.369 | $12.37 | $12.35 | $12.40 |
| Purchase #6 | $124.52 | 3.166% | $128.4623 | $128.46 | $128.45 | $128.50 |
| Purchase #7 | $46.44 | 6.352% | $49.3899 | $49.39 | $49.40 | $49.40 |
| 7 purchase totals = | $546.95 | $582.8244 | $582.82 | $582.80 | $582.90 | |