| 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 | $127.48 | 11.773% | $142.4882 | $142.49 | $142.50 | $142.50 |
| Purchase #2 | $6.31 | 13.221% | $7.1442 | $7.14 | $7.15 | $7.10 |
| Purchase #3 | $190.62 | 8.151% | $206.1574 | $206.16 | $206.15 | $206.20 |
| Purchase #4 | $183.54 | 8.602% | $199.3281 | $199.33 | $199.35 | $199.30 |
| Purchase #5 | $152.57 | 7.303% | $163.7122 | $163.71 | $163.70 | $163.70 |
| Purchase #6 | $173.41 | 5.733% | $183.3516 | $183.35 | $183.35 | $183.40 |
| Purchase #7 | $171.68 | 12.707% | $193.4954 | $193.50 | $193.50 | $193.50 |
| 7 purchase totals = | $1,005.61 | $1,095.6771 | $1,095.68 | $1,095.70 | $1,095.70 | |