| 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 | $174.48 | 6.501% | $185.8229 | $185.82 | $185.80 | $185.80 |
| Purchase #2 | $46.90 | 8.775% | $51.0155 | $51.02 | $51.00 | $51.00 |
| Purchase #3 | $235.84 | 13.706% | $268.1642 | $268.16 | $268.15 | $268.20 |
| Purchase #4 | $199.49 | 9.230% | $217.9029 | $217.90 | $217.90 | $217.90 |
| Purchase #5 | $98.54 | 11.843% | $110.2101 | $110.21 | $110.20 | $110.20 |
| Purchase #6 | $146.70 | 7.221% | $157.2932 | $157.29 | $157.30 | $157.30 |
| Purchase #7 | $139.68 | 10.699% | $154.6244 | $154.62 | $154.60 | $154.60 |
| 7 purchase totals = | $1,041.63 | $1,145.0332 | $1,145.02 | $1,144.95 | $1,145.00 | |