| 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 | $217.39 | 10.401% | $240.0007 | $240.00 | $240.00 | $240.00 |
| Purchase #2 | $16.49 | 4.377% | $17.2118 | $17.21 | $17.20 | $17.20 |
| Purchase #3 | $222.81 | 6.683% | $237.7004 | $237.70 | $237.70 | $237.70 |
| Purchase #4 | $173.26 | 3.183% | $178.7749 | $178.77 | $178.75 | $178.80 |
| Purchase #5 | $143.29 | 13.619% | $162.8047 | $162.80 | $162.80 | $162.80 |
| Purchase #6 | $118.33 | 9.670% | $129.7725 | $129.77 | $129.75 | $129.80 |
| Purchase #7 | $121.65 | 3.176% | $125.5136 | $125.51 | $125.50 | $125.50 |
| 7 purchase totals = | $1,013.22 | $1,091.7786 | $1,091.76 | $1,091.70 | $1,091.80 | |