| 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 | $103.54 | 7.380% | $111.1813 | $111.18 | $111.20 | $111.20 |
| Purchase #2 | $176.72 | 7.774% | $190.4582 | $190.46 | $190.45 | $190.50 |
| Purchase #3 | $123.77 | 9.665% | $135.7324 | $135.73 | $135.75 | $135.70 |
| Purchase #4 | $163.63 | 8.807% | $178.0409 | $178.04 | $178.05 | $178.00 |
| Purchase #5 | $76.88 | 9.614% | $84.2712 | $84.27 | $84.25 | $84.30 |
| Purchase #6 | $156.69 | 12.199% | $175.8046 | $175.80 | $175.80 | $175.80 |
| Purchase #7 | $242.79 | 8.116% | $262.4948 | $262.49 | $262.50 | $262.50 |
| 7 purchase totals = | $1,044.02 | $1,137.9834 | $1,137.97 | $1,138.00 | $1,138.00 | |