| 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 | $140.71 | 13.635% | $159.8958 | $159.90 | $159.90 | $159.90 |
| Purchase #2 | $243.80 | 6.175% | $258.8547 | $258.85 | $258.85 | $258.90 |
| Purchase #3 | $166.82 | 13.130% | $188.7235 | $188.72 | $188.70 | $188.70 |
| Purchase #4 | $167.54 | 7.792% | $180.5947 | $180.59 | $180.60 | $180.60 |
| Purchase #5 | $157.62 | 3.279% | $162.7884 | $162.79 | $162.80 | $162.80 |
| Purchase #6 | $228.67 | 4.728% | $239.4815 | $239.48 | $239.50 | $239.50 |
| Purchase #7 | $34.76 | 9.129% | $37.9332 | $37.93 | $37.95 | $37.90 |
| 7 purchase totals = | $1,139.92 | $1,228.2718 | $1,228.26 | $1,228.30 | $1,228.30 | |