| 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 | $103.98 | 4.565% | $108.7267 | $108.73 | $108.75 | $108.70 |
| Purchase #2 | $166.40 | 13.344% | $188.6044 | $188.60 | $188.60 | $188.60 |
| Purchase #3 | $113.26 | 12.389% | $127.2918 | $127.29 | $127.30 | $127.30 |
| Purchase #4 | $118.82 | 12.530% | $133.7081 | $133.71 | $133.70 | $133.70 |
| Purchase #5 | $210.74 | 9.484% | $230.7266 | $230.73 | $230.75 | $230.70 |
| Purchase #6 | $109.25 | 7.147% | $117.0581 | $117.06 | $117.05 | $117.10 |
| Purchase #7 | $119.63 | 13.313% | $135.5563 | $135.56 | $135.55 | $135.60 |
| 7 purchase totals = | $942.08 | $1,041.6720 | $1,041.68 | $1,041.70 | $1,041.70 | |