| 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 | $155.50 | 5.836% | $164.575 | $164.58 | $164.60 | $164.60 |
| Purchase #2 | $133.56 | 12.133% | $149.7648 | $149.76 | $149.75 | $149.80 |
| Purchase #3 | $186.46 | 13.284% | $211.2293 | $211.23 | $211.25 | $211.20 |
| Purchase #4 | $14.76 | 10.345% | $16.2869 | $16.29 | $16.30 | $16.30 |
| Purchase #5 | $84.41 | 11.469% | $94.091 | $94.09 | $94.10 | $94.10 |
| Purchase #6 | $205.94 | 7.176% | $220.7183 | $220.72 | $220.70 | $220.70 |
| Purchase #7 | $249.35 | 11.454% | $277.9105 | $277.91 | $277.90 | $277.90 |
| 7 purchase totals = | $1,029.98 | $1,134.5758 | $1,134.58 | $1,134.60 | $1,134.60 | |