| 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 | $135.74 | 3.289% | $140.2045 | $140.20 | $140.20 | $140.20 |
| Purchase #2 | $250.95 | 10.416% | $277.089 | $277.09 | $277.10 | $277.10 |
| Purchase #3 | $175.62 | 8.629% | $190.7742 | $190.77 | $190.75 | $190.80 |
| Purchase #4 | $87.33 | 13.388% | $99.0217 | $99.02 | $99.00 | $99.00 |
| Purchase #5 | $180.94 | 12.321% | $203.2336 | $203.23 | $203.25 | $203.20 |
| Purchase #6 | $12.38 | 6.441% | $13.1774 | $13.18 | $13.20 | $13.20 |
| Purchase #7 | $77.56 | 4.631% | $81.1518 | $81.15 | $81.15 | $81.20 |
| 7 purchase totals = | $920.52 | $1,004.6522 | $1,004.64 | $1,004.65 | $1,004.70 | |