| 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 | $107.57 | 7.258% | $115.3774 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $230.54 | 8.663% | $250.5117 | $250.51 | $250.50 | $250.50 |
| Purchase #3 | $139.93 | 7.677% | $150.6724 | $150.67 | $150.65 | $150.70 |
| Purchase #4 | $247.75 | 4.798% | $259.637 | $259.64 | $259.65 | $259.60 |
| Purchase #5 | $52.87 | 7.818% | $57.0034 | $57.00 | $57.00 | $57.00 |
| Purchase #6 | $146.65 | 4.754% | $153.6217 | $153.62 | $153.60 | $153.60 |
| Purchase #7 | $107.81 | 9.716% | $118.2848 | $118.28 | $118.30 | $118.30 |
| 7 purchase totals = | $1,033.12 | $1,105.1084 | $1,105.10 | $1,105.10 | $1,105.10 | |