| 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 | $121.57 | 8.197% | $131.5351 | $131.54 | $131.55 | $131.50 |
| Purchase #2 | $120.30 | 9.396% | $131.6034 | $131.60 | $131.60 | $131.60 |
| Purchase #3 | $98.90 | 3.622% | $102.4822 | $102.48 | $102.50 | $102.50 |
| Purchase #4 | $19.55 | 7.367% | $20.9902 | $20.99 | $21.00 | $21.00 |
| Purchase #5 | $40.68 | 13.149% | $46.029 | $46.03 | $46.05 | $46.00 |
| Purchase #6 | $249.37 | 12.775% | $281.227 | $281.23 | $281.25 | $281.20 |
| Purchase #7 | $179.57 | 7.189% | $192.4793 | $192.48 | $192.50 | $192.50 |
| 7 purchase totals = | $829.94 | $906.3462 | $906.35 | $906.45 | $906.30 | |