| 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 | $202.58 | 3.461% | $209.5913 | $209.59 | $209.60 | $209.60 |
| Purchase #2 | $143.74 | 4.409% | $150.0775 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $166.58 | 8.263% | $180.3445 | $180.34 | $180.35 | $180.30 |
| Purchase #4 | $208.26 | 13.666% | $236.7208 | $236.72 | $236.70 | $236.70 |
| Purchase #5 | $52.60 | 11.166% | $58.4733 | $58.47 | $58.45 | $58.50 |
| Purchase #6 | $238.41 | 10.274% | $262.9042 | $262.90 | $262.90 | $262.90 |
| Purchase #7 | $94.84 | 9.128% | $103.497 | $103.50 | $103.50 | $103.50 |
| 7 purchase totals = | $1,107.01 | $1,201.6086 | $1,201.60 | $1,201.60 | $1,201.60 | |