| 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 | $167.98 | 12.464% | $188.917 | $188.92 | $188.90 | $188.90 |
| Purchase #2 | $250.94 | 13.267% | $284.2322 | $284.23 | $284.25 | $284.20 |
| Purchase #3 | $115.92 | 9.184% | $126.5661 | $126.57 | $126.55 | $126.60 |
| Purchase #4 | $13.35 | 12.207% | $14.9796 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $204.35 | 3.263% | $211.0179 | $211.02 | $211.00 | $211.00 |
| Purchase #6 | $157.75 | 7.496% | $169.5749 | $169.57 | $169.55 | $169.60 |
| Purchase #7 | $127.50 | 6.505% | $135.7939 | $135.79 | $135.80 | $135.80 |
| 7 purchase totals = | $1,037.79 | $1,131.0816 | $1,131.08 | $1,131.05 | $1,131.10 | |