| 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 | $144.38 | 12.776% | $162.826 | $162.83 | $162.85 | $162.80 |
| Purchase #2 | $37.30 | 10.151% | $41.0863 | $41.09 | $41.10 | $41.10 |
| Purchase #3 | $233.40 | 6.106% | $247.6514 | $247.65 | $247.65 | $247.70 |
| Purchase #4 | $187.38 | 9.859% | $205.8538 | $205.85 | $205.85 | $205.90 |
| Purchase #5 | $246.62 | 3.704% | $255.7548 | $255.75 | $255.75 | $255.80 |
| Purchase #6 | $139.87 | 4.409% | $146.0369 | $146.04 | $146.05 | $146.00 |
| Purchase #7 | $156.44 | 9.248% | $170.9076 | $170.91 | $170.90 | $170.90 |
| 7 purchase totals = | $1,145.39 | $1,230.1168 | $1,230.12 | $1,230.15 | $1,230.20 | |