| 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 | $184.34 | 6.858% | $196.982 | $196.98 | $197.00 | $197.00 |
| Purchase #2 | $190.49 | 11.465% | $212.3297 | $212.33 | $212.35 | $212.30 |
| Purchase #3 | $183.76 | 4.418% | $191.8785 | $191.88 | $191.90 | $191.90 |
| Purchase #4 | $128.60 | 10.125% | $141.6208 | $141.62 | $141.60 | $141.60 |
| Purchase #5 | $110.83 | 4.510% | $115.8284 | $115.83 | $115.85 | $115.80 |
| Purchase #6 | $103.47 | 11.138% | $114.9945 | $114.99 | $115.00 | $115.00 |
| Purchase #7 | $230.61 | 3.507% | $238.6975 | $238.70 | $238.70 | $238.70 |
| 7 purchase totals = | $1,132.10 | $1,212.3314 | $1,212.33 | $1,212.40 | $1,212.30 | |