| 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 | $114.42 | 11.149% | $127.1767 | $127.18 | $127.20 | $127.20 |
| Purchase #2 | $131.31 | 7.480% | $141.132 | $141.13 | $141.15 | $141.10 |
| Purchase #3 | $23.42 | 5.565% | $24.7233 | $24.72 | $24.70 | $24.70 |
| Purchase #4 | $19.73 | 13.519% | $22.3973 | $22.40 | $22.40 | $22.40 |
| Purchase #5 | $30.25 | 10.591% | $33.4538 | $33.45 | $33.45 | $33.50 |
| Purchase #6 | $192.35 | 7.322% | $206.4339 | $206.43 | $206.45 | $206.40 |
| Purchase #7 | $117.43 | 12.581% | $132.2039 | $132.20 | $132.20 | $132.20 |
| 7 purchase totals = | $628.91 | $687.5209 | $687.51 | $687.55 | $687.50 | |