| 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 | $104.74 | 3.803% | $108.7233 | $108.72 | $108.70 | $108.70 |
| Purchase #2 | $55.61 | 12.167% | $62.3761 | $62.38 | $62.40 | $62.40 |
| Purchase #3 | $222.31 | 5.457% | $234.4415 | $234.44 | $234.45 | $234.40 |
| Purchase #4 | $246.87 | 9.847% | $271.1793 | $271.18 | $271.20 | $271.20 |
| Purchase #5 | $230.80 | 7.398% | $247.8746 | $247.87 | $247.85 | $247.90 |
| Purchase #6 | $114.76 | 6.367% | $122.0668 | $122.07 | $122.05 | $122.10 |
| Purchase #7 | $137.63 | 5.832% | $145.6566 | $145.66 | $145.65 | $145.70 |
| 7 purchase totals = | $1,112.72 | $1,192.3182 | $1,192.32 | $1,192.30 | $1,192.40 | |