| 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 | $216.59 | 11.176% | $240.7961 | $240.80 | $240.80 | $240.80 |
| Purchase #2 | $198.94 | 12.710% | $224.2253 | $224.23 | $224.25 | $224.20 |
| Purchase #3 | $201.81 | 6.116% | $214.1527 | $214.15 | $214.15 | $214.20 |
| Purchase #4 | $183.95 | 5.229% | $193.5687 | $193.57 | $193.55 | $193.60 |
| Purchase #5 | $21.56 | 3.207% | $22.2514 | $22.25 | $22.25 | $22.30 |
| Purchase #6 | $52.47 | 5.175% | $55.1853 | $55.19 | $55.20 | $55.20 |
| Purchase #7 | $166.50 | 13.330% | $188.6945 | $188.69 | $188.70 | $188.70 |
| 7 purchase totals = | $1,041.82 | $1,138.8740 | $1,138.88 | $1,138.90 | $1,139.00 | |