| 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 | $123.50 | 8.277% | $133.7221 | $133.72 | $133.70 | $133.70 |
| Purchase #2 | $238.28 | 4.639% | $249.3338 | $249.33 | $249.35 | $249.30 |
| Purchase #3 | $156.55 | 4.839% | $164.1255 | $164.13 | $164.15 | $164.10 |
| Purchase #4 | $100.40 | 5.287% | $105.7081 | $105.71 | $105.70 | $105.70 |
| Purchase #5 | $13.64 | 8.632% | $14.8174 | $14.82 | $14.80 | $14.80 |
| Purchase #6 | $157.97 | 7.452% | $169.7419 | $169.74 | $169.75 | $169.70 |
| Purchase #7 | $229.28 | 10.371% | $253.0586 | $253.06 | $253.05 | $253.10 |
| 7 purchase totals = | $1,019.62 | $1,090.5074 | $1,090.51 | $1,090.50 | $1,090.40 | |