| 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 | $146.58 | 7.635% | $157.7714 | $157.77 | $157.75 | $157.80 |
| Purchase #2 | $126.58 | 12.430% | $142.3139 | $142.31 | $142.30 | $142.30 |
| Purchase #3 | $201.30 | 9.431% | $220.2846 | $220.28 | $220.30 | $220.30 |
| Purchase #4 | $215.90 | 6.649% | $230.2552 | $230.26 | $230.25 | $230.30 |
| Purchase #5 | $134.57 | 8.798% | $146.4095 | $146.41 | $146.40 | $146.40 |
| Purchase #6 | $146.83 | 11.790% | $164.1413 | $164.14 | $164.15 | $164.10 |
| Purchase #7 | $96.39 | 6.753% | $102.8992 | $102.90 | $102.90 | $102.90 |
| 7 purchase totals = | $1,068.15 | $1,164.0751 | $1,164.07 | $1,164.05 | $1,164.10 | |