| 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 | $170.55 | 4.546% | $178.3032 | $178.30 | $178.30 | $178.30 |
| Purchase #2 | $108.93 | 11.253% | $121.1879 | $121.19 | $121.20 | $121.20 |
| Purchase #3 | $109.77 | 3.449% | $113.556 | $113.56 | $113.55 | $113.60 |
| Purchase #4 | $202.92 | 10.142% | $223.5001 | $223.50 | $223.50 | $223.50 |
| Purchase #5 | $163.34 | 7.795% | $176.0724 | $176.07 | $176.05 | $176.10 |
| Purchase #6 | $141.85 | 3.527% | $146.853 | $146.85 | $146.85 | $146.90 |
| Purchase #7 | $143.73 | 4.690% | $150.4709 | $150.47 | $150.45 | $150.50 |
| 7 purchase totals = | $1,041.09 | $1,109.9435 | $1,109.94 | $1,109.90 | $1,110.10 | |