| 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 | $223.81 | 13.561% | $254.1609 | $254.16 | $254.15 | $254.20 |
| Purchase #2 | $229.91 | 13.356% | $260.6168 | $260.62 | $260.60 | $260.60 |
| Purchase #3 | $67.77 | 8.855% | $73.771 | $73.77 | $73.75 | $73.80 |
| Purchase #4 | $21.46 | 12.851% | $24.2178 | $24.22 | $24.20 | $24.20 |
| Purchase #5 | $144.26 | 13.315% | $163.4682 | $163.47 | $163.45 | $163.50 |
| Purchase #6 | $121.49 | 6.365% | $129.2228 | $129.22 | $129.20 | $129.20 |
| Purchase #7 | $219.33 | 4.810% | $229.8798 | $229.88 | $229.90 | $229.90 |
| 7 purchase totals = | $1,028.03 | $1,135.3373 | $1,135.34 | $1,135.25 | $1,135.40 | |