| 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 | $106.56 | 7.346% | $114.3879 | $114.39 | $114.40 | $114.40 |
| Purchase #2 | $64.49 | 6.319% | $68.5651 | $68.57 | $68.55 | $68.60 |
| Purchase #3 | $122.50 | 6.712% | $130.7222 | $130.72 | $130.70 | $130.70 |
| Purchase #4 | $190.74 | 7.503% | $205.0512 | $205.05 | $205.05 | $205.10 |
| Purchase #5 | $190.37 | 7.676% | $204.9828 | $204.98 | $205.00 | $205.00 |
| Purchase #6 | $124.62 | 13.670% | $141.6556 | $141.66 | $141.65 | $141.70 |
| Purchase #7 | $246.66 | 10.609% | $272.8282 | $272.83 | $272.85 | $272.80 |
| 7 purchase totals = | $1,045.94 | $1,138.1930 | $1,138.20 | $1,138.20 | $1,138.30 | |