| 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 | $144.43 | 11.333% | $160.7983 | $160.80 | $160.80 | $160.80 |
| Purchase #2 | $160.70 | 5.549% | $169.6172 | $169.62 | $169.60 | $169.60 |
| Purchase #3 | $188.60 | 13.326% | $213.7328 | $213.73 | $213.75 | $213.70 |
| Purchase #4 | $199.62 | 5.696% | $210.9904 | $210.99 | $211.00 | $211.00 |
| Purchase #5 | $136.85 | 4.501% | $143.0096 | $143.01 | $143.00 | $143.00 |
| Purchase #6 | $42.46 | 10.302% | $46.8342 | $46.83 | $46.85 | $46.80 |
| Purchase #7 | $99.36 | 10.118% | $109.4132 | $109.41 | $109.40 | $109.40 |
| 7 purchase totals = | $972.02 | $1,054.3957 | $1,054.39 | $1,054.40 | $1,054.30 | |