| 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 | $141.25 | 12.304% | $158.6294 | $158.63 | $158.65 | $158.60 |
| Purchase #2 | $167.87 | 12.690% | $189.1727 | $189.17 | $189.15 | $189.20 |
| Purchase #3 | $81.89 | 10.274% | $90.3034 | $90.30 | $90.30 | $90.30 |
| Purchase #4 | $147.43 | 10.777% | $163.3185 | $163.32 | $163.30 | $163.30 |
| Purchase #5 | $11.56 | 8.701% | $12.5658 | $12.57 | $12.55 | $12.60 |
| Purchase #6 | $153.37 | 6.202% | $162.882 | $162.88 | $162.90 | $162.90 |
| Purchase #7 | $189.36 | 7.528% | $203.615 | $203.62 | $203.60 | $203.60 |
| 7 purchase totals = | $892.73 | $980.4868 | $980.49 | $980.45 | $980.50 | |