| 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 | $125.58 | 10.407% | $138.6491 | $138.65 | $138.65 | $138.60 |
| Purchase #2 | $16.46 | 10.156% | $18.1317 | $18.13 | $18.15 | $18.10 |
| Purchase #3 | $151.83 | 13.341% | $172.0856 | $172.09 | $172.10 | $172.10 |
| Purchase #4 | $82.52 | 5.610% | $87.1494 | $87.15 | $87.15 | $87.10 |
| Purchase #5 | $112.72 | 3.873% | $117.0856 | $117.09 | $117.10 | $117.10 |
| Purchase #6 | $64.79 | 4.124% | $67.4619 | $67.46 | $67.45 | $67.50 |
| Purchase #7 | $220.58 | 10.256% | $243.2027 | $243.20 | $243.20 | $243.20 |
| 7 purchase totals = | $774.48 | $843.7660 | $843.77 | $843.80 | $843.70 | |