| 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 | $141.92 | 7.393% | $152.4121 | $152.41 | $152.40 | $152.40 |
| Purchase #2 | $163.83 | 7.863% | $176.712 | $176.71 | $176.70 | $176.70 |
| Purchase #3 | $125.51 | 3.667% | $130.1125 | $130.11 | $130.10 | $130.10 |
| Purchase #4 | $129.34 | 12.463% | $145.4596 | $145.46 | $145.45 | $145.50 |
| Purchase #5 | $222.96 | 11.302% | $248.1589 | $248.16 | $248.15 | $248.20 |
| Purchase #6 | $151.91 | 8.747% | $165.1976 | $165.20 | $165.20 | $165.20 |
| Purchase #7 | $57.47 | 11.116% | $63.8584 | $63.86 | $63.85 | $63.90 |
| 7 purchase totals = | $992.94 | $1,081.9111 | $1,081.91 | $1,081.85 | $1,082.00 | |