| 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 | $229.80 | 7.106% | $246.1296 | $246.13 | $246.15 | $246.10 |
| Purchase #2 | $100.38 | 4.758% | $105.1561 | $105.16 | $105.15 | $105.20 |
| Purchase #3 | $250.71 | 8.439% | $271.8674 | $271.87 | $271.85 | $271.90 |
| Purchase #4 | $236.40 | 5.385% | $249.1301 | $249.13 | $249.15 | $249.10 |
| Purchase #5 | $210.94 | 9.640% | $231.2746 | $231.27 | $231.25 | $231.30 |
| Purchase #6 | $145.81 | 11.158% | $162.0795 | $162.08 | $162.10 | $162.10 |
| Purchase #7 | $73.39 | 9.551% | $80.3995 | $80.40 | $80.40 | $80.40 |
| 7 purchase totals = | $1,247.43 | $1,346.0368 | $1,346.04 | $1,346.05 | $1,346.10 | |