| 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 | $118.84 | 9.222% | $129.7994 | $129.80 | $129.80 | $129.80 |
| Purchase #2 | $155.92 | 7.221% | $167.179 | $167.18 | $167.20 | $167.20 |
| Purchase #3 | $121.98 | 11.407% | $135.8943 | $135.89 | $135.90 | $135.90 |
| Purchase #4 | $213.77 | 8.705% | $232.3787 | $232.38 | $232.40 | $232.40 |
| Purchase #5 | $191.56 | 7.250% | $205.4481 | $205.45 | $205.45 | $205.40 |
| Purchase #6 | $237.44 | 5.872% | $251.3825 | $251.38 | $251.40 | $251.40 |
| Purchase #7 | $30.63 | 6.874% | $32.7355 | $32.74 | $32.75 | $32.70 |
| 7 purchase totals = | $1,070.14 | $1,154.8175 | $1,154.82 | $1,154.90 | $1,154.80 | |