| 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 | $146.72 | 5.505% | $154.7969 | $154.80 | $154.80 | $154.80 |
| Purchase #2 | $208.53 | 12.396% | $234.3794 | $234.38 | $234.40 | $234.40 |
| Purchase #3 | $38.55 | 7.562% | $41.4652 | $41.47 | $41.45 | $41.50 |
| Purchase #4 | $71.96 | 7.872% | $77.6247 | $77.62 | $77.60 | $77.60 |
| Purchase #5 | $228.76 | 8.751% | $248.7788 | $248.78 | $248.80 | $248.80 |
| Purchase #6 | $64.35 | 7.108% | $68.924 | $68.92 | $68.90 | $68.90 |
| Purchase #7 | $152.54 | 7.619% | $164.162 | $164.16 | $164.15 | $164.20 |
| 7 purchase totals = | $911.41 | $990.1310 | $990.13 | $990.10 | $990.20 | |