| 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 | $125.89 | 5.164% | $132.391 | $132.39 | $132.40 | $132.40 |
| Purchase #2 | $242.50 | 11.247% | $269.774 | $269.77 | $269.75 | $269.80 |
| Purchase #3 | $207.44 | 12.311% | $232.9779 | $232.98 | $233.00 | $233.00 |
| Purchase #4 | $225.41 | 3.125% | $232.4541 | $232.45 | $232.45 | $232.50 |
| Purchase #5 | $121.32 | 3.660% | $125.7603 | $125.76 | $125.75 | $125.80 |
| Purchase #6 | $68.82 | 8.618% | $74.7509 | $74.75 | $74.75 | $74.80 |
| Purchase #7 | $22.45 | 5.502% | $23.6852 | $23.69 | $23.70 | $23.70 |
| 7 purchase totals = | $1,013.83 | $1,091.7934 | $1,091.79 | $1,091.80 | $1,092.00 | |