| 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 | $172.65 | 10.145% | $190.1653 | $190.17 | $190.15 | $190.20 |
| Purchase #2 | $193.80 | 12.640% | $218.2963 | $218.30 | $218.30 | $218.30 |
| Purchase #3 | $139.90 | 9.192% | $152.7596 | $152.76 | $152.75 | $152.80 |
| Purchase #4 | $54.43 | 4.834% | $57.0611 | $57.06 | $57.05 | $57.10 |
| Purchase #5 | $249.49 | 3.287% | $257.6907 | $257.69 | $257.70 | $257.70 |
| Purchase #6 | $188.59 | 7.329% | $202.4118 | $202.41 | $202.40 | $202.40 |
| Purchase #7 | $201.66 | 12.418% | $226.7021 | $226.70 | $226.70 | $226.70 |
| 7 purchase totals = | $1,200.52 | $1,305.0869 | $1,305.09 | $1,305.05 | $1,305.20 | |