| 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 | $15.57 | 3.211% | $16.07 | $16.07 | $16.05 | $16.10 |
| Purchase #2 | $136.76 | 3.214% | $141.1555 | $141.16 | $141.15 | $141.20 |
| Purchase #3 | $247.28 | 7.595% | $266.0609 | $266.06 | $266.05 | $266.10 |
| Purchase #4 | $69.87 | 11.424% | $77.8519 | $77.85 | $77.85 | $77.90 |
| Purchase #5 | $222.33 | 11.239% | $247.3177 | $247.32 | $247.30 | $247.30 |
| Purchase #6 | $136.52 | 3.150% | $140.8204 | $140.82 | $140.80 | $140.80 |
| Purchase #7 | $138.98 | 13.414% | $157.6228 | $157.62 | $157.60 | $157.60 |
| 7 purchase totals = | $967.31 | $1,046.8992 | $1,046.90 | $1,046.80 | $1,047.00 | |