| 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 | $136.72 | 12.204% | $153.4053 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $131.34 | 12.595% | $147.8823 | $147.88 | $147.90 | $147.90 |
| Purchase #3 | $114.29 | 5.655% | $120.7531 | $120.75 | $120.75 | $120.80 |
| Purchase #4 | $228.78 | 7.113% | $245.0531 | $245.05 | $245.05 | $245.10 |
| Purchase #5 | $195.92 | 6.400% | $208.4589 | $208.46 | $208.45 | $208.50 |
| Purchase #6 | $238.30 | 4.353% | $248.6732 | $248.67 | $248.65 | $248.70 |
| Purchase #7 | $102.32 | 7.450% | $109.9428 | $109.94 | $109.95 | $109.90 |
| 7 purchase totals = | $1,147.67 | $1,234.1687 | $1,234.16 | $1,234.15 | $1,234.30 | |