| 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 | $156.40 | 10.117% | $172.223 | $172.22 | $172.20 | $172.20 |
| Purchase #2 | $160.50 | 11.653% | $179.2031 | $179.20 | $179.20 | $179.20 |
| Purchase #3 | $97.96 | 10.763% | $108.5034 | $108.50 | $108.50 | $108.50 |
| Purchase #4 | $132.67 | 11.183% | $147.5065 | $147.51 | $147.50 | $147.50 |
| Purchase #5 | $224.64 | 12.449% | $252.6054 | $252.61 | $252.60 | $252.60 |
| Purchase #6 | $221.54 | 11.753% | $247.5776 | $247.58 | $247.60 | $247.60 |
| Purchase #7 | $221.26 | 10.473% | $244.4326 | $244.43 | $244.45 | $244.40 |
| 7 purchase totals = | $1,214.97 | $1,352.0516 | $1,352.05 | $1,352.05 | $1,352.00 | |