| 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 | $212.61 | 8.801% | $231.3218 | $231.32 | $231.30 | $231.30 |
| Purchase #2 | $108.31 | 11.841% | $121.135 | $121.14 | $121.15 | $121.10 |
| Purchase #3 | $154.33 | 8.514% | $167.4697 | $167.47 | $167.45 | $167.50 |
| Purchase #4 | $169.70 | 10.202% | $187.0128 | $187.01 | $187.00 | $187.00 |
| Purchase #5 | $109.93 | 12.435% | $123.5998 | $123.60 | $123.60 | $123.60 |
| Purchase #6 | $137.87 | 7.387% | $148.0545 | $148.05 | $148.05 | $148.10 |
| Purchase #7 | $197.42 | 6.569% | $210.3885 | $210.39 | $210.40 | $210.40 |
| 7 purchase totals = | $1,090.17 | $1,188.9821 | $1,188.98 | $1,188.95 | $1,189.00 | |