| 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 | $142.68 | 4.123% | $148.5627 | $148.56 | $148.55 | $148.60 |
| Purchase #2 | $230.54 | 13.122% | $260.7915 | $260.79 | $260.80 | $260.80 |
| Purchase #3 | $170.33 | 3.615% | $176.4874 | $176.49 | $176.50 | $176.50 |
| Purchase #4 | $240.86 | 13.513% | $273.4074 | $273.41 | $273.40 | $273.40 |
| Purchase #5 | $134.87 | 3.303% | $139.3248 | $139.32 | $139.30 | $139.30 |
| Purchase #6 | $57.28 | 11.230% | $63.7125 | $63.71 | $63.70 | $63.70 |
| Purchase #7 | $106.57 | 12.839% | $120.2525 | $120.25 | $120.25 | $120.30 |
| 7 purchase totals = | $1,083.13 | $1,182.5388 | $1,182.53 | $1,182.50 | $1,182.60 | |