| 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 | $129.32 | 6.736% | $138.031 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $151.79 | 8.780% | $165.1172 | $165.12 | $165.10 | $165.10 |
| Purchase #3 | $223.94 | 10.474% | $247.3955 | $247.40 | $247.40 | $247.40 |
| Purchase #4 | $147.58 | 4.552% | $154.2978 | $154.30 | $154.30 | $154.30 |
| Purchase #5 | $207.26 | 7.567% | $222.9434 | $222.94 | $222.95 | $222.90 |
| Purchase #6 | $17.35 | 9.122% | $18.9327 | $18.93 | $18.95 | $18.90 |
| Purchase #7 | $151.71 | 12.652% | $170.9043 | $170.90 | $170.90 | $170.90 |
| 7 purchase totals = | $1,028.95 | $1,117.6219 | $1,117.62 | $1,117.65 | $1,117.50 | |