| 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 | $164.45 | 9.431% | $179.9593 | $179.96 | $179.95 | $180.00 |
| Purchase #2 | $100.83 | 5.602% | $106.4785 | $106.48 | $106.50 | $106.50 |
| Purchase #3 | $193.89 | 10.566% | $214.3764 | $214.38 | $214.40 | $214.40 |
| Purchase #4 | $97.52 | 3.193% | $100.6338 | $100.63 | $100.65 | $100.60 |
| Purchase #5 | $213.40 | 12.859% | $240.8411 | $240.84 | $240.85 | $240.80 |
| Purchase #6 | $150.85 | 11.582% | $168.3214 | $168.32 | $168.30 | $168.30 |
| Purchase #7 | $185.25 | 4.178% | $192.9897 | $192.99 | $193.00 | $193.00 |
| 7 purchase totals = | $1,106.19 | $1,203.6002 | $1,203.60 | $1,203.65 | $1,203.60 | |