| 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 | $122.96 | 10.197% | $135.4982 | $135.50 | $135.50 | $135.50 |
| Purchase #2 | $242.52 | 3.522% | $251.0616 | $251.06 | $251.05 | $251.10 |
| Purchase #3 | $155.51 | 9.398% | $170.1248 | $170.12 | $170.10 | $170.10 |
| Purchase #4 | $32.64 | 7.503% | $35.089 | $35.09 | $35.10 | $35.10 |
| Purchase #5 | $99.61 | 3.301% | $102.8981 | $102.90 | $102.90 | $102.90 |
| Purchase #6 | $155.53 | 8.258% | $168.3737 | $168.37 | $168.35 | $168.40 |
| Purchase #7 | $21.32 | 11.107% | $23.688 | $23.69 | $23.70 | $23.70 |
| 7 purchase totals = | $830.09 | $886.7334 | $886.73 | $886.70 | $886.80 | |