| 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 | $136.31 | 12.815% | $153.7781 | $153.78 | $153.80 | $153.80 |
| Purchase #2 | $163.80 | 7.194% | $175.5838 | $175.58 | $175.60 | $175.60 |
| Purchase #3 | $10.74 | 10.645% | $11.8833 | $11.88 | $11.90 | $11.90 |
| Purchase #4 | $196.44 | 7.193% | $210.5699 | $210.57 | $210.55 | $210.60 |
| Purchase #5 | $111.39 | 3.136% | $114.8832 | $114.88 | $114.90 | $114.90 |
| Purchase #6 | $30.55 | 12.758% | $34.4476 | $34.45 | $34.45 | $34.40 |
| Purchase #7 | $154.69 | 8.145% | $167.2895 | $167.29 | $167.30 | $167.30 |
| 7 purchase totals = | $803.92 | $868.4354 | $868.43 | $868.50 | $868.50 | |