| 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 | $152.39 | 9.170% | $166.3642 | $166.36 | $166.35 | $166.40 |
| Purchase #2 | $126.31 | 5.230% | $132.916 | $132.92 | $132.90 | $132.90 |
| Purchase #3 | $5.38 | 12.469% | $6.0508 | $6.05 | $6.05 | $6.10 |
| Purchase #4 | $209.29 | 7.385% | $224.7461 | $224.75 | $224.75 | $224.70 |
| Purchase #5 | $234.81 | 3.228% | $242.3897 | $242.39 | $242.40 | $242.40 |
| Purchase #6 | $123.80 | 7.845% | $133.5121 | $133.51 | $133.50 | $133.50 |
| Purchase #7 | $180.68 | 6.224% | $191.9255 | $191.93 | $191.95 | $191.90 |
| 7 purchase totals = | $1,032.66 | $1,097.9044 | $1,097.91 | $1,097.90 | $1,097.90 | |