| 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 | $103.59 | 11.414% | $115.4138 | $115.41 | $115.40 | $115.40 |
| Purchase #2 | $146.53 | 13.486% | $166.291 | $166.29 | $166.30 | $166.30 |
| Purchase #3 | $226.72 | 12.125% | $254.2098 | $254.21 | $254.20 | $254.20 |
| Purchase #4 | $83.58 | 13.482% | $94.8483 | $94.85 | $94.85 | $94.80 |
| Purchase #5 | $145.31 | 7.475% | $156.1719 | $156.17 | $156.15 | $156.20 |
| Purchase #6 | $127.83 | 10.458% | $141.1985 | $141.20 | $141.20 | $141.20 |
| Purchase #7 | $107.28 | 5.406% | $113.0796 | $113.08 | $113.10 | $113.10 |
| 7 purchase totals = | $940.84 | $1,041.2129 | $1,041.21 | $1,041.20 | $1,041.20 | |