| 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 | $138.38 | 13.357% | $156.8634 | $156.86 | $156.85 | $156.90 |
| Purchase #2 | $179.85 | 6.670% | $191.846 | $191.85 | $191.85 | $191.80 |
| Purchase #3 | $205.43 | 7.478% | $220.7921 | $220.79 | $220.80 | $220.80 |
| Purchase #4 | $107.59 | 7.518% | $115.6786 | $115.68 | $115.70 | $115.70 |
| Purchase #5 | $46.86 | 12.529% | $52.7311 | $52.73 | $52.75 | $52.70 |
| Purchase #6 | $110.71 | 7.814% | $119.3609 | $119.36 | $119.35 | $119.40 |
| Purchase #7 | $115.73 | 11.446% | $128.9765 | $128.98 | $129.00 | $129.00 |
| 7 purchase totals = | $904.55 | $986.2486 | $986.25 | $986.30 | $986.30 | |