| 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 | $124.32 | 6.330% | $132.1895 | $132.19 | $132.20 | $132.20 |
| Purchase #2 | $175.53 | 13.655% | $199.4986 | $199.50 | $199.50 | $199.50 |
| Purchase #3 | $207.46 | 8.200% | $224.4717 | $224.47 | $224.45 | $224.50 |
| Purchase #4 | $169.67 | 5.700% | $179.3412 | $179.34 | $179.35 | $179.30 |
| Purchase #5 | $139.47 | 4.120% | $145.2162 | $145.22 | $145.20 | $145.20 |
| Purchase #6 | $173.78 | 11.216% | $193.2712 | $193.27 | $193.25 | $193.30 |
| Purchase #7 | $66.74 | 7.817% | $71.9571 | $71.96 | $71.95 | $72.00 |
| 7 purchase totals = | $1,056.97 | $1,145.9455 | $1,145.95 | $1,145.90 | $1,146.00 | |