| 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 | $179.91 | 10.651% | $199.0722 | $199.07 | $199.05 | $199.10 |
| Purchase #2 | $186.52 | 13.447% | $211.6013 | $211.60 | $211.60 | $211.60 |
| Purchase #3 | $164.96 | 3.462% | $170.6709 | $170.67 | $170.65 | $170.70 |
| Purchase #4 | $137.67 | 3.865% | $142.9909 | $142.99 | $143.00 | $143.00 |
| Purchase #5 | $232.83 | 13.541% | $264.3575 | $264.36 | $264.35 | $264.40 |
| Purchase #6 | $27.89 | 5.335% | $29.3779 | $29.38 | $29.40 | $29.40 |
| Purchase #7 | $158.52 | 7.506% | $170.4185 | $170.42 | $170.40 | $170.40 |
| 7 purchase totals = | $1,088.30 | $1,188.4892 | $1,188.49 | $1,188.45 | $1,188.60 | |