| 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 | $166.92 | 9.710% | $183.1279 | $183.13 | $183.15 | $183.10 |
| Purchase #2 | $125.51 | 5.711% | $132.6779 | $132.68 | $132.70 | $132.70 |
| Purchase #3 | $176.73 | 3.797% | $183.4404 | $183.44 | $183.45 | $183.40 |
| Purchase #4 | $135.54 | 6.127% | $143.8445 | $143.84 | $143.85 | $143.80 |
| Purchase #5 | $142.81 | 6.471% | $152.0512 | $152.05 | $152.05 | $152.10 |
| Purchase #6 | $214.37 | 4.671% | $224.3832 | $224.38 | $224.40 | $224.40 |
| Purchase #7 | $123.48 | 8.432% | $133.8918 | $133.89 | $133.90 | $133.90 |
| 7 purchase totals = | $1,085.36 | $1,153.4169 | $1,153.41 | $1,153.50 | $1,153.40 | |