| 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 | $130.28 | 12.457% | $146.509 | $146.51 | $146.50 | $146.50 |
| Purchase #2 | $238.61 | 12.128% | $267.5486 | $267.55 | $267.55 | $267.50 |
| Purchase #3 | $215.46 | 12.542% | $242.483 | $242.48 | $242.50 | $242.50 |
| Purchase #4 | $139.75 | 10.346% | $154.2085 | $154.21 | $154.20 | $154.20 |
| Purchase #5 | $128.82 | 3.524% | $133.3596 | $133.36 | $133.35 | $133.40 |
| Purchase #6 | $111.73 | 8.222% | $120.9164 | $120.92 | $120.90 | $120.90 |
| Purchase #7 | $105.76 | 11.450% | $117.8695 | $117.87 | $117.85 | $117.90 |
| 7 purchase totals = | $1,070.41 | $1,182.8946 | $1,182.90 | $1,182.85 | $1,182.90 | |