| 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 | $167.82 | 7.709% | $180.7572 | $180.76 | $180.75 | $180.80 |
| Purchase #2 | $237.56 | 5.387% | $250.3574 | $250.36 | $250.35 | $250.40 |
| Purchase #3 | $153.45 | 7.141% | $164.4079 | $164.41 | $164.40 | $164.40 |
| Purchase #4 | $131.71 | 10.319% | $145.3012 | $145.30 | $145.30 | $145.30 |
| Purchase #5 | $150.84 | 7.687% | $162.4351 | $162.44 | $162.45 | $162.40 |
| Purchase #6 | $68.98 | 12.501% | $77.6032 | $77.60 | $77.60 | $77.60 |
| Purchase #7 | $151.83 | 3.530% | $157.1896 | $157.19 | $157.20 | $157.20 |
| 7 purchase totals = | $1,062.19 | $1,138.0516 | $1,138.06 | $1,138.05 | $1,138.10 | |