| 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 | $155.40 | 12.169% | $174.3106 | $174.31 | $174.30 | $174.30 |
| Purchase #2 | $109.54 | 3.425% | $113.2917 | $113.29 | $113.30 | $113.30 |
| Purchase #3 | $190.83 | 12.710% | $215.0845 | $215.08 | $215.10 | $215.10 |
| Purchase #4 | $244.88 | 5.636% | $258.6814 | $258.68 | $258.70 | $258.70 |
| Purchase #5 | $227.60 | 12.233% | $255.4423 | $255.44 | $255.45 | $255.40 |
| Purchase #6 | $185.68 | 6.413% | $197.5877 | $197.59 | $197.60 | $197.60 |
| Purchase #7 | $213.68 | 13.243% | $241.9776 | $241.98 | $242.00 | $242.00 |
| 7 purchase totals = | $1,327.61 | $1,456.3758 | $1,456.37 | $1,456.45 | $1,456.40 | |