| 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 | $139.69 | 5.407% | $147.243 | $147.24 | $147.25 | $147.20 |
| Purchase #2 | $220.40 | 7.169% | $236.2005 | $236.20 | $236.20 | $236.20 |
| Purchase #3 | $67.73 | 3.464% | $70.0762 | $70.08 | $70.10 | $70.10 |
| Purchase #4 | $178.48 | 3.243% | $184.2681 | $184.27 | $184.25 | $184.30 |
| Purchase #5 | $210.98 | 9.358% | $230.7235 | $230.72 | $230.70 | $230.70 |
| Purchase #6 | $224.70 | 3.141% | $231.7578 | $231.76 | $231.75 | $231.80 |
| Purchase #7 | $203.98 | 3.637% | $211.3988 | $211.40 | $211.40 | $211.40 |
| 7 purchase totals = | $1,245.96 | $1,311.6679 | $1,311.67 | $1,311.65 | $1,311.70 | |