| 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 | $109.97 | 6.340% | $116.9421 | $116.94 | $116.95 | $116.90 |
| Purchase #2 | $136.30 | 9.105% | $148.7101 | $148.71 | $148.70 | $148.70 |
| Purchase #3 | $92.83 | 12.529% | $104.4607 | $104.46 | $104.45 | $104.50 |
| Purchase #4 | $247.92 | 4.250% | $258.4566 | $258.46 | $258.45 | $258.50 |
| Purchase #5 | $168.77 | 12.332% | $189.5827 | $189.58 | $189.60 | $189.60 |
| Purchase #6 | $97.80 | 9.646% | $107.2338 | $107.23 | $107.25 | $107.20 |
| Purchase #7 | $215.66 | 7.739% | $232.3499 | $232.35 | $232.35 | $232.30 |
| 7 purchase totals = | $1,069.25 | $1,157.7359 | $1,157.73 | $1,157.75 | $1,157.70 | |