| 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 | $140.73 | 6.273% | $149.558 | $149.56 | $149.55 | $149.60 |
| Purchase #2 | $206.53 | 7.869% | $222.7818 | $222.78 | $222.80 | $222.80 |
| Purchase #3 | $231.56 | 6.456% | $246.5095 | $246.51 | $246.50 | $246.50 |
| Purchase #4 | $191.55 | 3.275% | $197.8233 | $197.82 | $197.80 | $197.80 |
| Purchase #5 | $227.52 | 3.187% | $234.7711 | $234.77 | $234.75 | $234.80 |
| Purchase #6 | $13.76 | 5.693% | $14.5434 | $14.54 | $14.55 | $14.50 |
| Purchase #7 | $235.52 | 6.787% | $251.5047 | $251.50 | $251.50 | $251.50 |
| 7 purchase totals = | $1,247.17 | $1,317.4918 | $1,317.48 | $1,317.45 | $1,317.50 | |