| 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 | $230.52 | 5.129% | $242.3434 | $242.34 | $242.35 | $242.30 |
| Purchase #2 | $140.81 | 5.424% | $148.4475 | $148.45 | $148.45 | $148.40 |
| Purchase #3 | $144.90 | 3.688% | $150.2439 | $150.24 | $150.25 | $150.20 |
| Purchase #4 | $231.78 | 7.515% | $249.1983 | $249.20 | $249.20 | $249.20 |
| Purchase #5 | $174.52 | 10.480% | $192.8097 | $192.81 | $192.80 | $192.80 |
| Purchase #6 | $170.44 | 12.428% | $191.6223 | $191.62 | $191.60 | $191.60 |
| Purchase #7 | $195.61 | 11.862% | $218.8133 | $218.81 | $218.80 | $218.80 |
| 7 purchase totals = | $1,288.58 | $1,393.4784 | $1,393.47 | $1,393.45 | $1,393.30 | |