| 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 | $125.93 | 10.117% | $138.6703 | $138.67 | $138.65 | $138.70 |
| Purchase #2 | $104.78 | 6.832% | $111.9386 | $111.94 | $111.95 | $111.90 |
| Purchase #3 | $192.60 | 7.776% | $207.5766 | $207.58 | $207.60 | $207.60 |
| Purchase #4 | $240.60 | 9.168% | $262.6582 | $262.66 | $262.65 | $262.70 |
| Purchase #5 | $64.32 | 11.632% | $71.8017 | $71.80 | $71.80 | $71.80 |
| Purchase #6 | $16.38 | 3.470% | $16.9484 | $16.95 | $16.95 | $16.90 |
| Purchase #7 | $40.36 | 7.673% | $43.4568 | $43.46 | $43.45 | $43.50 |
| 7 purchase totals = | $784.97 | $853.0506 | $853.06 | $853.05 | $853.10 | |