| 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 | $152.43 | 6.807% | $162.8059 | $162.81 | $162.80 | $162.80 |
| Purchase #2 | $222.40 | 11.855% | $248.7655 | $248.77 | $248.75 | $248.80 |
| Purchase #3 | $126.70 | 9.840% | $139.1673 | $139.17 | $139.15 | $139.20 |
| Purchase #4 | $201.88 | 13.135% | $228.3969 | $228.40 | $228.40 | $228.40 |
| Purchase #5 | $150.73 | 11.117% | $167.4867 | $167.49 | $167.50 | $167.50 |
| Purchase #6 | $129.80 | 9.323% | $141.9013 | $141.90 | $141.90 | $141.90 |
| Purchase #7 | $24.61 | 10.456% | $27.1832 | $27.18 | $27.20 | $27.20 |
| 7 purchase totals = | $1,008.55 | $1,115.7068 | $1,115.72 | $1,115.70 | $1,115.80 | |