| 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 | $189.46 | 6.322% | $201.4377 | $201.44 | $201.45 | $201.40 |
| Purchase #2 | $220.72 | 12.851% | $249.0847 | $249.08 | $249.10 | $249.10 |
| Purchase #3 | $135.45 | 10.223% | $149.2971 | $149.30 | $149.30 | $149.30 |
| Purchase #4 | $227.29 | 5.464% | $239.7091 | $239.71 | $239.70 | $239.70 |
| Purchase #5 | $232.96 | 4.156% | $242.6418 | $242.64 | $242.65 | $242.60 |
| Purchase #6 | $109.31 | 6.321% | $116.2195 | $116.22 | $116.20 | $116.20 |
| Purchase #7 | $99.62 | 13.575% | $113.1434 | $113.14 | $113.15 | $113.10 |
| 7 purchase totals = | $1,214.81 | $1,311.5333 | $1,311.53 | $1,311.55 | $1,311.40 | |