| 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 | $189.40 | 12.508% | $213.0902 | $213.09 | $213.10 | $213.10 |
| Purchase #2 | $189.93 | 6.860% | $202.9592 | $202.96 | $202.95 | $203.00 |
| Purchase #3 | $45.68 | 12.383% | $51.3366 | $51.34 | $51.35 | $51.30 |
| Purchase #4 | $206.89 | 11.670% | $231.0341 | $231.03 | $231.05 | $231.00 |
| Purchase #5 | $238.79 | 4.869% | $250.4167 | $250.42 | $250.40 | $250.40 |
| Purchase #6 | $185.62 | 7.699% | $199.9109 | $199.91 | $199.90 | $199.90 |
| Purchase #7 | $223.62 | 6.760% | $238.7367 | $238.74 | $238.75 | $238.70 |
| 7 purchase totals = | $1,279.93 | $1,387.4844 | $1,387.49 | $1,387.50 | $1,387.40 | |