| 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 | $108.59 | 10.680% | $120.1874 | $120.19 | $120.20 | $120.20 |
| Purchase #2 | $218.92 | 4.815% | $229.461 | $229.46 | $229.45 | $229.50 |
| Purchase #3 | $133.70 | 10.783% | $148.1169 | $148.12 | $148.10 | $148.10 |
| Purchase #4 | $140.76 | 6.427% | $149.8066 | $149.81 | $149.80 | $149.80 |
| Purchase #5 | $209.31 | 12.232% | $234.9128 | $234.91 | $234.90 | $234.90 |
| Purchase #6 | $123.84 | 3.546% | $128.2314 | $128.23 | $128.25 | $128.20 |
| Purchase #7 | $194.72 | 5.680% | $205.7801 | $205.78 | $205.80 | $205.80 |
| 7 purchase totals = | $1,129.84 | $1,216.4962 | $1,216.50 | $1,216.50 | $1,216.50 | |