| 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 | $155.40 | 5.297% | $163.6315 | $163.63 | $163.65 | $163.60 |
| Purchase #2 | $144.81 | 13.734% | $164.6982 | $164.70 | $164.70 | $164.70 |
| Purchase #3 | $142.26 | 7.851% | $153.4288 | $153.43 | $153.45 | $153.40 |
| Purchase #4 | $187.76 | 9.541% | $205.6742 | $205.67 | $205.65 | $205.70 |
| Purchase #5 | $47.38 | 5.327% | $49.9039 | $49.90 | $49.90 | $49.90 |
| Purchase #6 | $194.69 | 11.337% | $216.762 | $216.76 | $216.75 | $216.80 |
| Purchase #7 | $168.76 | 6.112% | $179.0746 | $179.07 | $179.05 | $179.10 |
| 7 purchase totals = | $1,041.06 | $1,133.1732 | $1,133.16 | $1,133.15 | $1,133.20 | |