| 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 | $134.40 | 11.670% | $150.0845 | $150.08 | $150.10 | $150.10 |
| Purchase #2 | $150.47 | 4.335% | $156.9929 | $156.99 | $157.00 | $157.00 |
| Purchase #3 | $5.98 | 6.121% | $6.346 | $6.35 | $6.35 | $6.30 |
| Purchase #4 | $119.37 | 9.733% | $130.9883 | $130.99 | $131.00 | $131.00 |
| Purchase #5 | $181.81 | 13.539% | $206.4253 | $206.43 | $206.45 | $206.40 |
| Purchase #6 | $182.84 | 12.105% | $204.9728 | $204.97 | $204.95 | $205.00 |
| Purchase #7 | $146.59 | 12.495% | $164.9064 | $164.91 | $164.90 | $164.90 |
| 7 purchase totals = | $921.46 | $1,020.7162 | $1,020.72 | $1,020.75 | $1,020.70 | |