| 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 | $229.31 | 7.863% | $247.3406 | $247.34 | $247.35 | $247.30 |
| Purchase #2 | $197.39 | 8.695% | $214.5531 | $214.55 | $214.55 | $214.60 |
| Purchase #3 | $144.28 | 8.827% | $157.0156 | $157.02 | $157.00 | $157.00 |
| Purchase #4 | $55.95 | 3.620% | $57.9754 | $57.98 | $58.00 | $58.00 |
| Purchase #5 | $132.80 | 3.393% | $137.3059 | $137.31 | $137.30 | $137.30 |
| Purchase #6 | $69.93 | 5.533% | $73.7992 | $73.80 | $73.80 | $73.80 |
| Purchase #7 | $93.42 | 6.871% | $99.8389 | $99.84 | $99.85 | $99.80 |
| 7 purchase totals = | $923.08 | $987.8287 | $987.84 | $987.85 | $987.80 | |