| 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 | $242.78 | 5.262% | $255.5551 | $255.56 | $255.55 | $255.60 |
| Purchase #2 | $143.82 | 9.594% | $157.6181 | $157.62 | $157.60 | $157.60 |
| Purchase #3 | $10.48 | 5.760% | $11.0836 | $11.08 | $11.10 | $11.10 |
| Purchase #4 | $237.33 | 12.436% | $266.8444 | $266.84 | $266.85 | $266.80 |
| Purchase #5 | $234.28 | 12.718% | $264.0757 | $264.08 | $264.10 | $264.10 |
| Purchase #6 | $123.47 | 7.775% | $133.0698 | $133.07 | $133.05 | $133.10 |
| Purchase #7 | $190.92 | 7.688% | $205.5979 | $205.60 | $205.60 | $205.60 |
| 7 purchase totals = | $1,183.08 | $1,293.8446 | $1,293.85 | $1,293.85 | $1,293.90 | |