| 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 | $187.50 | 10.608% | $207.39 | $207.39 | $207.40 | $207.40 |
| Purchase #2 | $241.90 | 13.843% | $275.3862 | $275.39 | $275.40 | $275.40 |
| Purchase #3 | $147.71 | 11.802% | $165.1427 | $165.14 | $165.15 | $165.10 |
| Purchase #4 | $216.41 | 5.697% | $228.7389 | $228.74 | $228.75 | $228.70 |
| Purchase #5 | $122.42 | 3.854% | $127.1381 | $127.14 | $127.15 | $127.10 |
| Purchase #6 | $150.47 | 8.837% | $163.767 | $163.77 | $163.75 | $163.80 |
| Purchase #7 | $114.87 | 5.380% | $121.05 | $121.05 | $121.05 | $121.10 |
| 7 purchase totals = | $1,181.28 | $1,288.6129 | $1,288.62 | $1,288.65 | $1,288.60 | |