| 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 | $140.31 | 12.522% | $157.8796 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $167.71 | 4.183% | $174.7253 | $174.73 | $174.75 | $174.70 |
| Purchase #3 | $141.70 | 6.413% | $150.7872 | $150.79 | $150.80 | $150.80 |
| Purchase #4 | $70.27 | 7.657% | $75.6506 | $75.65 | $75.65 | $75.70 |
| Purchase #5 | $201.38 | 11.130% | $223.7936 | $223.79 | $223.80 | $223.80 |
| Purchase #6 | $185.65 | 8.487% | $201.4061 | $201.41 | $201.40 | $201.40 |
| Purchase #7 | $141.87 | 9.451% | $155.2781 | $155.28 | $155.30 | $155.30 |
| 7 purchase totals = | $1,048.89 | $1,139.5205 | $1,139.53 | $1,139.60 | $1,139.60 | |