| 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 | $206.39 | 5.293% | $217.3142 | $217.31 | $217.30 | $217.30 |
| Purchase #2 | $196.56 | 6.810% | $209.9457 | $209.95 | $209.95 | $209.90 |
| Purchase #3 | $122.56 | 3.136% | $126.4035 | $126.40 | $126.40 | $126.40 |
| Purchase #4 | $239.49 | 8.810% | $260.5891 | $260.59 | $260.60 | $260.60 |
| Purchase #5 | $210.38 | 4.613% | $220.0848 | $220.08 | $220.10 | $220.10 |
| Purchase #6 | $234.86 | 12.167% | $263.4354 | $263.44 | $263.45 | $263.40 |
| Purchase #7 | $222.55 | 7.610% | $239.4861 | $239.49 | $239.50 | $239.50 |
| 7 purchase totals = | $1,432.79 | $1,537.2588 | $1,537.26 | $1,537.30 | $1,537.20 | |