| 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 | $130.40 | 8.159% | $141.0393 | $141.04 | $141.05 | $141.00 |
| Purchase #2 | $165.80 | 5.829% | $175.4645 | $175.46 | $175.45 | $175.50 |
| Purchase #3 | $37.96 | 10.641% | $41.9993 | $42.00 | $42.00 | $42.00 |
| Purchase #4 | $228.75 | 10.462% | $252.6818 | $252.68 | $252.70 | $252.70 |
| Purchase #5 | $115.65 | 7.841% | $124.7181 | $124.72 | $124.70 | $124.70 |
| Purchase #6 | $121.40 | 6.722% | $129.5605 | $129.56 | $129.55 | $129.60 |
| Purchase #7 | $150.38 | 7.620% | $161.839 | $161.84 | $161.85 | $161.80 |
| 7 purchase totals = | $950.34 | $1,027.3025 | $1,027.30 | $1,027.30 | $1,027.30 | |