| 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 | $248.74 | 3.436% | $257.2867 | $257.29 | $257.30 | $257.30 |
| Purchase #2 | $205.33 | 4.772% | $215.1283 | $215.13 | $215.15 | $215.10 |
| Purchase #3 | $167.51 | 7.147% | $179.4819 | $179.48 | $179.50 | $179.50 |
| Purchase #4 | $205.26 | 8.735% | $223.1895 | $223.19 | $223.20 | $223.20 |
| Purchase #5 | $236.70 | 3.703% | $245.465 | $245.47 | $245.45 | $245.50 |
| Purchase #6 | $77.34 | 5.782% | $81.8118 | $81.81 | $81.80 | $81.80 |
| Purchase #7 | $176.43 | 6.576% | $188.032 | $188.03 | $188.05 | $188.00 |
| 7 purchase totals = | $1,317.31 | $1,390.3952 | $1,390.40 | $1,390.45 | $1,390.40 | |