| 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 | $155.87 | 6.107% | $165.389 | $165.39 | $165.40 | $165.40 |
| Purchase #2 | $168.32 | 12.832% | $189.9188 | $189.92 | $189.90 | $189.90 |
| Purchase #3 | $185.85 | 4.126% | $193.5182 | $193.52 | $193.50 | $193.50 |
| Purchase #4 | $113.73 | 9.573% | $124.6174 | $124.62 | $124.60 | $124.60 |
| Purchase #5 | $187.97 | 10.874% | $208.4099 | $208.41 | $208.40 | $208.40 |
| Purchase #6 | $131.58 | 9.393% | $143.9393 | $143.94 | $143.95 | $143.90 |
| Purchase #7 | $200.60 | 8.782% | $218.2167 | $218.22 | $218.20 | $218.20 |
| 7 purchase totals = | $1,143.92 | $1,244.0093 | $1,244.02 | $1,243.95 | $1,243.90 | |