| 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 | $164.36 | 9.129% | $179.3644 | $179.36 | $179.35 | $179.40 |
| Purchase #2 | $24.32 | 7.274% | $26.089 | $26.09 | $26.10 | $26.10 |
| Purchase #3 | $233.73 | 6.583% | $249.1164 | $249.12 | $249.10 | $249.10 |
| Purchase #4 | $146.30 | 12.365% | $164.39 | $164.39 | $164.40 | $164.40 |
| Purchase #5 | $217.85 | 9.727% | $239.0403 | $239.04 | $239.05 | $239.00 |
| Purchase #6 | $81.55 | 10.858% | $90.4047 | $90.40 | $90.40 | $90.40 |
| Purchase #7 | $129.77 | 4.790% | $135.986 | $135.99 | $136.00 | $136.00 |
| 7 purchase totals = | $997.88 | $1,084.3908 | $1,084.39 | $1,084.40 | $1,084.40 | |