| 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 | $114.94 | 13.249% | $130.1684 | $130.17 | $130.15 | $130.20 |
| Purchase #2 | $136.35 | 4.160% | $142.0222 | $142.02 | $142.00 | $142.00 |
| Purchase #3 | $223.71 | 5.224% | $235.3966 | $235.40 | $235.40 | $235.40 |
| Purchase #4 | $88.60 | 8.700% | $96.3082 | $96.31 | $96.30 | $96.30 |
| Purchase #5 | $21.75 | 7.323% | $23.3428 | $23.34 | $23.35 | $23.30 |
| Purchase #6 | $145.47 | 12.550% | $163.7265 | $163.73 | $163.75 | $163.70 |
| Purchase #7 | $82.48 | 6.510% | $87.8494 | $87.85 | $87.85 | $87.80 |
| 7 purchase totals = | $813.30 | $878.8141 | $878.82 | $878.80 | $878.70 | |