| 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 | $129.29 | 6.833% | $138.1244 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $33.78 | 10.501% | $37.3272 | $37.33 | $37.35 | $37.30 |
| Purchase #3 | $213.54 | 9.693% | $234.2384 | $234.24 | $234.25 | $234.20 |
| Purchase #4 | $32.64 | 5.765% | $34.5217 | $34.52 | $34.50 | $34.50 |
| Purchase #5 | $123.70 | 12.869% | $139.619 | $139.62 | $139.60 | $139.60 |
| Purchase #6 | $149.32 | 9.433% | $163.4054 | $163.41 | $163.40 | $163.40 |
| Purchase #7 | $242.99 | 11.166% | $270.1223 | $270.12 | $270.10 | $270.10 |
| 7 purchase totals = | $925.26 | $1,017.3584 | $1,017.36 | $1,017.30 | $1,017.20 | |