| 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 | $126.71 | 6.621% | $135.0995 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $77.77 | 4.709% | $81.4322 | $81.43 | $81.45 | $81.40 |
| Purchase #3 | $10.68 | 8.752% | $11.6147 | $11.61 | $11.60 | $11.60 |
| Purchase #4 | $148.83 | 7.519% | $160.0205 | $160.02 | $160.00 | $160.00 |
| Purchase #5 | $160.87 | 12.727% | $181.3439 | $181.34 | $181.35 | $181.30 |
| Purchase #6 | $52.35 | 3.285% | $54.0697 | $54.07 | $54.05 | $54.10 |
| Purchase #7 | $84.44 | 6.304% | $89.7631 | $89.76 | $89.75 | $89.80 |
| 7 purchase totals = | $661.65 | $713.3436 | $713.33 | $713.30 | $713.30 | |