| 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 | $147.59 | 10.495% | $163.0796 | $163.08 | $163.10 | $163.10 |
| Purchase #2 | $111.45 | 8.138% | $120.5198 | $120.52 | $120.50 | $120.50 |
| Purchase #3 | $199.75 | 13.310% | $226.3367 | $226.34 | $226.35 | $226.30 |
| Purchase #4 | $193.58 | 13.519% | $219.7501 | $219.75 | $219.75 | $219.80 |
| Purchase #5 | $156.59 | 7.568% | $168.4407 | $168.44 | $168.45 | $168.40 |
| Purchase #6 | $55.31 | 6.359% | $58.8272 | $58.83 | $58.85 | $58.80 |
| Purchase #7 | $74.61 | 11.661% | $83.3103 | $83.31 | $83.30 | $83.30 |
| 7 purchase totals = | $938.88 | $1,040.2644 | $1,040.27 | $1,040.30 | $1,040.20 | |