| 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 | $123.91 | 12.522% | $139.426 | $139.43 | $139.45 | $139.40 |
| Purchase #2 | $213.61 | 12.719% | $240.7791 | $240.78 | $240.80 | $240.80 |
| Purchase #3 | $242.83 | 10.671% | $268.7424 | $268.74 | $268.75 | $268.70 |
| Purchase #4 | $122.67 | 11.746% | $137.0788 | $137.08 | $137.10 | $137.10 |
| Purchase #5 | $100.86 | 10.449% | $111.3989 | $111.40 | $111.40 | $111.40 |
| Purchase #6 | $225.52 | 5.346% | $237.5763 | $237.58 | $237.60 | $237.60 |
| Purchase #7 | $46.68 | 6.252% | $49.5984 | $49.60 | $49.60 | $49.60 |
| 7 purchase totals = | $1,076.08 | $1,184.5999 | $1,184.61 | $1,184.70 | $1,184.60 | |