| 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 | $155.96 | 7.160% | $167.1267 | $167.13 | $167.15 | $167.10 |
| Purchase #2 | $76.94 | 5.487% | $81.1617 | $81.16 | $81.15 | $81.20 |
| Purchase #3 | $193.35 | 9.768% | $212.2364 | $212.24 | $212.25 | $212.20 |
| Purchase #4 | $229.45 | 6.802% | $245.0572 | $245.06 | $245.05 | $245.10 |
| Purchase #5 | $154.31 | 5.162% | $162.2755 | $162.28 | $162.30 | $162.30 |
| Purchase #6 | $202.41 | 8.733% | $220.0865 | $220.09 | $220.10 | $220.10 |
| Purchase #7 | $134.72 | 11.526% | $150.2478 | $150.25 | $150.25 | $150.20 |
| 7 purchase totals = | $1,147.14 | $1,238.1918 | $1,238.21 | $1,238.25 | $1,238.20 | |