| 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 | $137.89 | 3.295% | $142.4335 | $142.43 | $142.45 | $142.40 |
| Purchase #2 | $87.94 | 7.530% | $94.5619 | $94.56 | $94.55 | $94.60 |
| Purchase #3 | $104.85 | 5.346% | $110.4553 | $110.46 | $110.45 | $110.50 |
| Purchase #4 | $142.57 | 10.304% | $157.2604 | $157.26 | $157.25 | $157.30 |
| Purchase #5 | $113.68 | 4.824% | $119.1639 | $119.16 | $119.15 | $119.20 |
| Purchase #6 | $109.91 | 11.704% | $122.7739 | $122.77 | $122.75 | $122.80 |
| Purchase #7 | $114.56 | 12.165% | $128.4962 | $128.50 | $128.50 | $128.50 |
| 7 purchase totals = | $811.40 | $875.1451 | $875.14 | $875.10 | $875.30 | |