| 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 | $154.94 | 3.816% | $160.8525 | $160.85 | $160.85 | $160.90 |
| Purchase #2 | $128.32 | 9.682% | $140.7439 | $140.74 | $140.75 | $140.70 |
| Purchase #3 | $152.37 | 10.490% | $168.3536 | $168.35 | $168.35 | $168.40 |
| Purchase #4 | $215.34 | 12.780% | $242.8605 | $242.86 | $242.85 | $242.90 |
| Purchase #5 | $180.59 | 7.222% | $193.6322 | $193.63 | $193.65 | $193.60 |
| Purchase #6 | $61.84 | 3.408% | $63.9475 | $63.95 | $63.95 | $63.90 |
| Purchase #7 | $97.58 | 6.674% | $104.0925 | $104.09 | $104.10 | $104.10 |
| 7 purchase totals = | $990.98 | $1,074.4827 | $1,074.47 | $1,074.50 | $1,074.50 | |