| 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 | $137.55 | 4.166% | $143.2803 | $143.28 | $143.30 | $143.30 |
| Purchase #2 | $21.25 | 3.641% | $22.0237 | $22.02 | $22.00 | $22.00 |
| Purchase #3 | $248.42 | 12.118% | $278.5235 | $278.52 | $278.50 | $278.50 |
| Purchase #4 | $236.70 | 13.686% | $269.0948 | $269.09 | $269.10 | $269.10 |
| Purchase #5 | $173.74 | 8.288% | $188.1396 | $188.14 | $188.15 | $188.10 |
| Purchase #6 | $96.26 | 12.717% | $108.5014 | $108.50 | $108.50 | $108.50 |
| Purchase #7 | $219.95 | 10.665% | $243.4077 | $243.41 | $243.40 | $243.40 |
| 7 purchase totals = | $1,133.87 | $1,252.9710 | $1,252.96 | $1,252.95 | $1,252.90 | |