| 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 | $132.25 | 6.703% | $141.1147 | $141.11 | $141.10 | $141.10 |
| Purchase #2 | $124.81 | 12.186% | $140.0193 | $140.02 | $140.00 | $140.00 |
| Purchase #3 | $98.44 | 12.835% | $111.0748 | $111.07 | $111.05 | $111.10 |
| Purchase #4 | $89.53 | 5.176% | $94.1641 | $94.16 | $94.15 | $94.20 |
| Purchase #5 | $56.57 | 11.716% | $63.1977 | $63.20 | $63.20 | $63.20 |
| Purchase #6 | $120.27 | 11.203% | $133.7438 | $133.74 | $133.75 | $133.70 |
| Purchase #7 | $83.27 | 8.322% | $90.1997 | $90.20 | $90.20 | $90.20 |
| 7 purchase totals = | $705.14 | $773.5141 | $773.50 | $773.45 | $773.50 | |