| 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 | $138.32 | 9.340% | $151.2391 | $151.24 | $151.25 | $151.20 |
| Purchase #2 | $186.47 | 4.604% | $195.0551 | $195.06 | $195.05 | $195.10 |
| Purchase #3 | $21.37 | 6.284% | $22.7129 | $22.71 | $22.70 | $22.70 |
| Purchase #4 | $32.87 | 12.595% | $37.01 | $37.01 | $37.00 | $37.00 |
| Purchase #5 | $97.72 | 12.614% | $110.0464 | $110.05 | $110.05 | $110.00 |
| Purchase #6 | $141.56 | 6.707% | $151.0544 | $151.05 | $151.05 | $151.10 |
| Purchase #7 | $142.32 | 3.103% | $146.7362 | $146.74 | $146.75 | $146.70 |
| 7 purchase totals = | $760.63 | $813.8541 | $813.86 | $813.85 | $813.80 | |