| 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 | $116.64 | 13.439% | $132.3152 | $132.32 | $132.30 | $132.30 |
| Purchase #2 | $145.54 | 7.239% | $156.0756 | $156.08 | $156.10 | $156.10 |
| Purchase #3 | $190.52 | 9.647% | $208.8995 | $208.90 | $208.90 | $208.90 |
| Purchase #4 | $141.64 | 13.866% | $161.2798 | $161.28 | $161.30 | $161.30 |
| Purchase #5 | $213.49 | 10.602% | $236.1242 | $236.12 | $236.10 | $236.10 |
| Purchase #6 | $11.38 | 8.809% | $12.3825 | $12.38 | $12.40 | $12.40 |
| Purchase #7 | $164.97 | 7.740% | $177.7387 | $177.74 | $177.75 | $177.70 |
| 7 purchase totals = | $984.18 | $1,084.8155 | $1,084.82 | $1,084.85 | $1,084.80 | |