| 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 | $129.71 | 5.448% | $136.7766 | $136.78 | $136.80 | $136.80 |
| Purchase #2 | $41.69 | 7.824% | $44.9518 | $44.95 | $44.95 | $45.00 |
| Purchase #3 | $105.27 | 8.273% | $113.979 | $113.98 | $114.00 | $114.00 |
| Purchase #4 | $94.79 | 13.237% | $107.3374 | $107.34 | $107.35 | $107.30 |
| Purchase #5 | $145.75 | 12.562% | $164.0591 | $164.06 | $164.05 | $164.10 |
| Purchase #6 | $99.76 | 13.417% | $113.1448 | $113.14 | $113.15 | $113.10 |
| Purchase #7 | $135.58 | 10.660% | $150.0328 | $150.03 | $150.05 | $150.00 |
| 7 purchase totals = | $752.55 | $830.2815 | $830.28 | $830.35 | $830.30 | |