| 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 | $139.75 | 6.232% | $148.4592 | $148.46 | $148.45 | $148.50 |
| Purchase #2 | $51.78 | 5.192% | $54.4684 | $54.47 | $54.45 | $54.50 |
| Purchase #3 | $35.93 | 7.310% | $38.5565 | $38.56 | $38.55 | $38.60 |
| Purchase #4 | $246.84 | 10.231% | $272.0942 | $272.09 | $272.10 | $272.10 |
| Purchase #5 | $141.73 | 8.703% | $154.0648 | $154.06 | $154.05 | $154.10 |
| Purchase #6 | $128.98 | 10.350% | $142.3294 | $142.33 | $142.35 | $142.30 |
| Purchase #7 | $30.74 | 10.732% | $34.039 | $34.04 | $34.05 | $34.00 |
| 7 purchase totals = | $775.75 | $844.0115 | $844.01 | $844.00 | $844.10 | |