| 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 | $250.44 | 8.586% | $271.9428 | $271.94 | $271.95 | $271.90 |
| Purchase #2 | $123.50 | 9.335% | $135.0287 | $135.03 | $135.05 | $135.00 |
| Purchase #3 | $124.95 | 11.309% | $139.0806 | $139.08 | $139.10 | $139.10 |
| Purchase #4 | $144.60 | 4.549% | $151.1779 | $151.18 | $151.20 | $151.20 |
| Purchase #5 | $226.45 | 4.491% | $236.6199 | $236.62 | $236.60 | $236.60 |
| Purchase #6 | $33.86 | 9.826% | $37.1871 | $37.19 | $37.20 | $37.20 |
| Purchase #7 | $125.59 | 8.239% | $135.9374 | $135.94 | $135.95 | $135.90 |
| 7 purchase totals = | $1,029.39 | $1,106.9744 | $1,106.98 | $1,107.05 | $1,106.90 | |