| 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 | $122.38 | 7.775% | $131.895 | $131.90 | $131.90 | $131.90 |
| Purchase #2 | $71.76 | 12.165% | $80.4896 | $80.49 | $80.50 | $80.50 |
| Purchase #3 | $232.55 | 6.404% | $247.4425 | $247.44 | $247.45 | $247.40 |
| Purchase #4 | $101.59 | 12.602% | $114.3924 | $114.39 | $114.40 | $114.40 |
| Purchase #5 | $125.63 | 12.533% | $141.3752 | $141.38 | $141.40 | $141.40 |
| Purchase #6 | $149.55 | 3.799% | $155.2314 | $155.23 | $155.25 | $155.20 |
| Purchase #7 | $247.48 | 6.857% | $264.4497 | $264.45 | $264.45 | $264.40 |
| 7 purchase totals = | $1,050.94 | $1,135.2758 | $1,135.28 | $1,135.35 | $1,135.20 | |