| 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 | $112.79 | 6.749% | $120.4022 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $99.93 | 13.657% | $113.5774 | $113.58 | $113.60 | $113.60 |
| Purchase #3 | $135.89 | 7.604% | $146.2231 | $146.22 | $146.20 | $146.20 |
| Purchase #4 | $188.44 | 3.132% | $194.3419 | $194.34 | $194.35 | $194.30 |
| Purchase #5 | $34.97 | 12.296% | $39.2699 | $39.27 | $39.25 | $39.30 |
| Purchase #6 | $129.95 | 13.236% | $147.1502 | $147.15 | $147.15 | $147.20 |
| Purchase #7 | $28.47 | 5.360% | $29.996 | $30.00 | $30.00 | $30.00 |
| 7 purchase totals = | $730.44 | $790.9607 | $790.96 | $790.95 | $791.00 | |