| 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 | $101.87 | 5.838% | $107.8172 | $107.82 | $107.80 | $107.80 |
| Purchase #2 | $137.29 | 7.126% | $147.0733 | $147.07 | $147.05 | $147.10 |
| Purchase #3 | $188.38 | 9.641% | $206.5417 | $206.54 | $206.55 | $206.50 |
| Purchase #4 | $52.91 | 6.196% | $56.1883 | $56.19 | $56.20 | $56.20 |
| Purchase #5 | $166.65 | 8.106% | $180.1586 | $180.16 | $180.15 | $180.20 |
| Purchase #6 | $197.56 | 12.563% | $222.3795 | $222.38 | $222.40 | $222.40 |
| Purchase #7 | $147.42 | 13.745% | $167.6829 | $167.68 | $167.70 | $167.70 |
| 7 purchase totals = | $992.08 | $1,087.8415 | $1,087.84 | $1,087.85 | $1,087.90 | |