| 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 | $188.32 | 13.441% | $213.6321 | $213.63 | $213.65 | $213.60 |
| Purchase #2 | $115.53 | 4.780% | $121.0523 | $121.05 | $121.05 | $121.10 |
| Purchase #3 | $215.71 | 10.455% | $238.2625 | $238.26 | $238.25 | $238.30 |
| Purchase #4 | $136.90 | 8.434% | $148.4461 | $148.45 | $148.45 | $148.40 |
| Purchase #5 | $8.71 | 13.187% | $9.8586 | $9.86 | $9.85 | $9.90 |
| Purchase #6 | $21.90 | 6.145% | $23.2458 | $23.25 | $23.25 | $23.20 |
| Purchase #7 | $248.75 | 3.671% | $257.8816 | $257.88 | $257.90 | $257.90 |
| 7 purchase totals = | $935.82 | $1,012.3790 | $1,012.38 | $1,012.40 | $1,012.40 | |