| 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 | $133.67 | 12.363% | $150.1956 | $150.20 | $150.20 | $150.20 |
| Purchase #2 | $63.57 | 7.693% | $68.4604 | $68.46 | $68.45 | $68.50 |
| Purchase #3 | $83.63 | 8.185% | $90.4751 | $90.48 | $90.50 | $90.50 |
| Purchase #4 | $21.82 | 7.811% | $23.5244 | $23.52 | $23.50 | $23.50 |
| Purchase #5 | $117.69 | 9.371% | $128.7187 | $128.72 | $128.70 | $128.70 |
| Purchase #6 | $73.73 | 11.202% | $81.9892 | $81.99 | $82.00 | $82.00 |
| Purchase #7 | $169.51 | 13.805% | $192.9109 | $192.91 | $192.90 | $192.90 |
| 7 purchase totals = | $663.62 | $736.2743 | $736.28 | $736.25 | $736.30 | |