| 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 | $218.97 | 12.791% | $246.9785 | $246.98 | $247.00 | $247.00 |
| Purchase #2 | $230.98 | 3.444% | $238.935 | $238.94 | $238.95 | $238.90 |
| Purchase #3 | $37.59 | 7.220% | $40.304 | $40.30 | $40.30 | $40.30 |
| Purchase #4 | $175.96 | 10.668% | $194.7314 | $194.73 | $194.75 | $194.70 |
| Purchase #5 | $109.30 | 4.695% | $114.4316 | $114.43 | $114.45 | $114.40 |
| Purchase #6 | $225.33 | 12.763% | $254.0889 | $254.09 | $254.10 | $254.10 |
| Purchase #7 | $129.57 | 6.816% | $138.4015 | $138.40 | $138.40 | $138.40 |
| 7 purchase totals = | $1,127.70 | $1,227.8709 | $1,227.87 | $1,227.95 | $1,227.80 | |