| 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 | $134.48 | 10.441% | $148.5211 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $166.36 | 12.559% | $187.2532 | $187.25 | $187.25 | $187.30 |
| Purchase #3 | $107.42 | 12.869% | $121.2439 | $121.24 | $121.25 | $121.20 |
| Purchase #4 | $153.31 | 6.393% | $163.1111 | $163.11 | $163.10 | $163.10 |
| Purchase #5 | $212.26 | 5.145% | $223.1808 | $223.18 | $223.20 | $223.20 |
| Purchase #6 | $179.78 | 6.194% | $190.9156 | $190.92 | $190.90 | $190.90 |
| Purchase #7 | $222.99 | 8.310% | $241.5205 | $241.52 | $241.50 | $241.50 |
| 7 purchase totals = | $1,176.60 | $1,275.7462 | $1,275.74 | $1,275.70 | $1,275.70 | |