| 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 | $139.56 | 12.106% | $156.4551 | $156.46 | $156.45 | $156.50 |
| Purchase #2 | $136.64 | 7.369% | $146.709 | $146.71 | $146.70 | $146.70 |
| Purchase #3 | $44.34 | 12.321% | $49.8031 | $49.80 | $49.80 | $49.80 |
| Purchase #4 | $14.41 | 7.537% | $15.4961 | $15.50 | $15.50 | $15.50 |
| Purchase #5 | $143.26 | 5.123% | $150.5992 | $150.60 | $150.60 | $150.60 |
| Purchase #6 | $169.84 | 11.210% | $188.8791 | $188.88 | $188.90 | $188.90 |
| Purchase #7 | $43.74 | 9.343% | $47.8266 | $47.83 | $47.85 | $47.80 |
| 7 purchase totals = | $691.79 | $755.7682 | $755.78 | $755.80 | $755.80 | |