| 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 | $187.42 | 12.712% | $211.2448 | $211.24 | $211.25 | $211.20 |
| Purchase #2 | $194.79 | 8.660% | $211.6588 | $211.66 | $211.65 | $211.70 |
| Purchase #3 | $60.74 | 8.340% | $65.8057 | $65.81 | $65.80 | $65.80 |
| Purchase #4 | $92.34 | 5.128% | $97.0752 | $97.08 | $97.10 | $97.10 |
| Purchase #5 | $150.42 | 13.234% | $170.3266 | $170.33 | $170.35 | $170.30 |
| Purchase #6 | $133.92 | 9.715% | $146.9303 | $146.93 | $146.95 | $146.90 |
| Purchase #7 | $209.78 | 13.482% | $238.0625 | $238.06 | $238.05 | $238.10 |
| 7 purchase totals = | $1,029.41 | $1,141.1039 | $1,141.11 | $1,141.15 | $1,141.10 | |