| 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 | $239.91 | 4.120% | $249.7943 | $249.79 | $249.80 | $249.80 |
| Purchase #2 | $186.33 | 9.537% | $204.1003 | $204.10 | $204.10 | $204.10 |
| Purchase #3 | $142.78 | 12.102% | $160.0592 | $160.06 | $160.05 | $160.10 |
| Purchase #4 | $99.66 | 7.364% | $106.999 | $107.00 | $107.00 | $107.00 |
| Purchase #5 | $95.49 | 11.337% | $106.3157 | $106.32 | $106.30 | $106.30 |
| Purchase #6 | $238.59 | 10.153% | $262.814 | $262.81 | $262.80 | $262.80 |
| Purchase #7 | $94.32 | 4.838% | $98.8832 | $98.88 | $98.90 | $98.90 |
| 7 purchase totals = | $1,097.08 | $1,188.9657 | $1,188.96 | $1,188.95 | $1,189.00 | |