| 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 | $191.31 | 8.647% | $207.8526 | $207.85 | $207.85 | $207.90 |
| Purchase #2 | $194.87 | 5.300% | $205.1981 | $205.20 | $205.20 | $205.20 |
| Purchase #3 | $147.66 | 6.863% | $157.7939 | $157.79 | $157.80 | $157.80 |
| Purchase #4 | $194.55 | 11.507% | $216.9369 | $216.94 | $216.95 | $216.90 |
| Purchase #5 | $127.90 | 12.575% | $143.9834 | $143.98 | $144.00 | $144.00 |
| Purchase #6 | $12.75 | 12.867% | $14.3905 | $14.39 | $14.40 | $14.40 |
| Purchase #7 | $140.36 | 12.871% | $158.4257 | $158.43 | $158.45 | $158.40 |
| 7 purchase totals = | $1,009.40 | $1,104.5811 | $1,104.58 | $1,104.65 | $1,104.60 | |