| 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 | $231.49 | 7.300% | $248.3888 | $248.39 | $248.40 | $248.40 |
| Purchase #2 | $245.64 | 13.651% | $279.1723 | $279.17 | $279.15 | $279.20 |
| Purchase #3 | $43.69 | 3.446% | $45.1956 | $45.20 | $45.20 | $45.20 |
| Purchase #4 | $213.27 | 12.299% | $239.5001 | $239.50 | $239.50 | $239.50 |
| Purchase #5 | $54.87 | 7.154% | $58.7954 | $58.80 | $58.80 | $58.80 |
| Purchase #6 | $44.59 | 6.485% | $47.4817 | $47.48 | $47.50 | $47.50 |
| Purchase #7 | $108.35 | 12.641% | $122.0465 | $122.05 | $122.05 | $122.00 |
| 7 purchase totals = | $941.90 | $1,040.5804 | $1,040.59 | $1,040.60 | $1,040.60 | |