| 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 | $124.60 | 7.186% | $133.5538 | $133.55 | $133.55 | $133.60 |
| Purchase #2 | $69.63 | 11.600% | $77.7071 | $77.71 | $77.70 | $77.70 |
| Purchase #3 | $145.98 | 7.772% | $157.3256 | $157.33 | $157.35 | $157.30 |
| Purchase #4 | $27.45 | 3.719% | $28.4709 | $28.47 | $28.45 | $28.50 |
| Purchase #5 | $27.77 | 11.809% | $31.0494 | $31.05 | $31.05 | $31.00 |
| Purchase #6 | $192.26 | 8.538% | $208.6752 | $208.68 | $208.70 | $208.70 |
| Purchase #7 | $135.83 | 11.703% | $151.7262 | $151.73 | $151.75 | $151.70 |
| 7 purchase totals = | $723.52 | $788.5082 | $788.52 | $788.55 | $788.50 | |