| 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 | $234.34 | 3.293% | $242.0568 | $242.06 | $242.05 | $242.10 |
| Purchase #2 | $239.82 | 4.680% | $251.0436 | $251.04 | $251.05 | $251.00 |
| Purchase #3 | $232.29 | 11.778% | $259.6491 | $259.65 | $259.65 | $259.60 |
| Purchase #4 | $240.57 | 7.416% | $258.4107 | $258.41 | $258.40 | $258.40 |
| Purchase #5 | $5.73 | 11.112% | $6.3667 | $6.37 | $6.35 | $6.40 |
| Purchase #6 | $139.30 | 3.650% | $144.3845 | $144.38 | $144.40 | $144.40 |
| Purchase #7 | $9.99 | 4.479% | $10.4375 | $10.44 | $10.45 | $10.40 |
| 7 purchase totals = | $1,102.04 | $1,172.3489 | $1,172.35 | $1,172.35 | $1,172.30 | |