| 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 | $130.64 | 13.681% | $148.5129 | $148.51 | $148.50 | $148.50 |
| Purchase #2 | $27.40 | 3.684% | $28.4094 | $28.41 | $28.40 | $28.40 |
| Purchase #3 | $108.47 | 13.388% | $122.992 | $122.99 | $123.00 | $123.00 |
| Purchase #4 | $34.58 | 3.502% | $35.791 | $35.79 | $35.80 | $35.80 |
| Purchase #5 | $189.34 | 10.301% | $208.8439 | $208.84 | $208.85 | $208.80 |
| Purchase #6 | $120.66 | 4.604% | $126.2152 | $126.22 | $126.20 | $126.20 |
| Purchase #7 | $197.76 | 5.554% | $208.7436 | $208.74 | $208.75 | $208.70 |
| 7 purchase totals = | $808.85 | $879.5080 | $879.50 | $879.50 | $879.40 | |