| 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 | $179.69 | 4.307% | $187.4292 | $187.43 | $187.45 | $187.40 |
| Purchase #2 | $241.80 | 3.576% | $250.4468 | $250.45 | $250.45 | $250.40 |
| Purchase #3 | $91.96 | 7.506% | $98.8625 | $98.86 | $98.85 | $98.90 |
| Purchase #4 | $216.70 | 12.709% | $244.2404 | $244.24 | $244.25 | $244.20 |
| Purchase #5 | $124.96 | 10.446% | $138.0133 | $138.01 | $138.00 | $138.00 |
| Purchase #6 | $220.81 | 13.722% | $251.1095 | $251.11 | $251.10 | $251.10 |
| Purchase #7 | $167.75 | 9.144% | $183.0891 | $183.09 | $183.10 | $183.10 |
| 7 purchase totals = | $1,243.67 | $1,353.1908 | $1,353.19 | $1,353.20 | $1,353.10 | |