| 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 | $162.59 | 3.258% | $167.8872 | $167.89 | $167.90 | $167.90 |
| Purchase #2 | $246.47 | 10.529% | $272.4208 | $272.42 | $272.40 | $272.40 |
| Purchase #3 | $226.86 | 11.451% | $252.8377 | $252.84 | $252.85 | $252.80 |
| Purchase #4 | $238.32 | 10.867% | $264.2182 | $264.22 | $264.20 | $264.20 |
| Purchase #5 | $146.76 | 8.225% | $158.831 | $158.83 | $158.85 | $158.80 |
| Purchase #6 | $48.99 | 7.805% | $52.8137 | $52.81 | $52.80 | $52.80 |
| Purchase #7 | $140.39 | 5.736% | $148.4428 | $148.44 | $148.45 | $148.40 |
| 7 purchase totals = | $1,210.38 | $1,317.4514 | $1,317.45 | $1,317.45 | $1,317.30 | |