| 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 | $136.90 | 6.255% | $145.4631 | $145.46 | $145.45 | $145.50 |
| Purchase #2 | $114.95 | 13.450% | $130.4108 | $130.41 | $130.40 | $130.40 |
| Purchase #3 | $24.54 | 8.184% | $26.5484 | $26.55 | $26.55 | $26.50 |
| Purchase #4 | $237.39 | 3.215% | $245.0221 | $245.02 | $245.00 | $245.00 |
| Purchase #5 | $24.80 | 5.418% | $26.1437 | $26.14 | $26.15 | $26.10 |
| Purchase #6 | $37.49 | 9.459% | $41.0362 | $41.04 | $41.05 | $41.00 |
| Purchase #7 | $182.61 | 8.739% | $198.5683 | $198.57 | $198.55 | $198.60 |
| 7 purchase totals = | $758.68 | $813.1926 | $813.19 | $813.15 | $813.10 | |