| 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 | $146.88 | 9.863% | $161.3668 | $161.37 | $161.35 | $161.40 |
| Purchase #2 | $117.44 | 9.576% | $128.6861 | $128.69 | $128.70 | $128.70 |
| Purchase #3 | $99.52 | 9.748% | $109.2212 | $109.22 | $109.20 | $109.20 |
| Purchase #4 | $157.59 | 12.335% | $177.0287 | $177.03 | $177.05 | $177.00 |
| Purchase #5 | $155.72 | 5.328% | $164.0168 | $164.02 | $164.00 | $164.00 |
| Purchase #6 | $98.98 | 11.379% | $110.2429 | $110.24 | $110.25 | $110.20 |
| Purchase #7 | $170.49 | 5.228% | $179.4032 | $179.40 | $179.40 | $179.40 |
| 7 purchase totals = | $946.62 | $1,029.9657 | $1,029.97 | $1,029.95 | $1,029.90 | |