| 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 | $233.35 | 7.115% | $249.9529 | $249.95 | $249.95 | $250.00 |
| Purchase #2 | $21.65 | 5.863% | $22.9193 | $22.92 | $22.90 | $22.90 |
| Purchase #3 | $250.70 | 3.147% | $258.5895 | $258.59 | $258.60 | $258.60 |
| Purchase #4 | $77.89 | 3.505% | $80.62 | $80.62 | $80.60 | $80.60 |
| Purchase #5 | $131.96 | 3.793% | $136.9652 | $136.97 | $136.95 | $137.00 |
| Purchase #6 | $186.32 | 12.375% | $209.3771 | $209.38 | $209.40 | $209.40 |
| Purchase #7 | $158.86 | 9.569% | $174.0613 | $174.06 | $174.05 | $174.10 |
| 7 purchase totals = | $1,060.73 | $1,132.4853 | $1,132.49 | $1,132.45 | $1,132.60 | |