| 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 | $121.45 | 3.480% | $125.6765 | $125.68 | $125.70 | $125.70 |
| Purchase #2 | $89.81 | 12.595% | $101.1216 | $101.12 | $101.10 | $101.10 |
| Purchase #3 | $212.28 | 3.279% | $219.2407 | $219.24 | $219.25 | $219.20 |
| Purchase #4 | $70.73 | 10.107% | $77.8787 | $77.88 | $77.90 | $77.90 |
| Purchase #5 | $163.49 | 12.490% | $183.9099 | $183.91 | $183.90 | $183.90 |
| Purchase #6 | $193.32 | 6.253% | $205.4083 | $205.41 | $205.40 | $205.40 |
| Purchase #7 | $161.59 | 9.523% | $176.9782 | $176.98 | $177.00 | $177.00 |
| 7 purchase totals = | $1,012.67 | $1,090.2139 | $1,090.22 | $1,090.25 | $1,090.20 | |