| 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 | $131.34 | 11.549% | $146.5085 | $146.51 | $146.50 | $146.50 |
| Purchase #2 | $113.70 | 7.334% | $122.0388 | $122.04 | $122.05 | $122.00 |
| Purchase #3 | $21.25 | 7.792% | $22.9058 | $22.91 | $22.90 | $22.90 |
| Purchase #4 | $237.35 | 10.520% | $262.3192 | $262.32 | $262.30 | $262.30 |
| Purchase #5 | $26.47 | 4.754% | $27.7284 | $27.73 | $27.75 | $27.70 |
| Purchase #6 | $112.93 | 13.386% | $128.0468 | $128.05 | $128.05 | $128.00 |
| Purchase #7 | $186.49 | 13.113% | $210.9444 | $210.94 | $210.95 | $210.90 |
| 7 purchase totals = | $829.53 | $920.4919 | $920.50 | $920.50 | $920.30 | |