| 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 | $150.78 | 6.320% | $160.3093 | $160.31 | $160.30 | $160.30 |
| Purchase #2 | $246.52 | 4.388% | $257.3373 | $257.34 | $257.35 | $257.30 |
| Purchase #3 | $216.68 | 10.111% | $238.5885 | $238.59 | $238.60 | $238.60 |
| Purchase #4 | $178.28 | 3.798% | $185.0511 | $185.05 | $185.05 | $185.10 |
| Purchase #5 | $231.66 | 12.291% | $260.1333 | $260.13 | $260.15 | $260.10 |
| Purchase #6 | $45.62 | 13.256% | $51.6674 | $51.67 | $51.65 | $51.70 |
| Purchase #7 | $181.32 | 13.315% | $205.4628 | $205.46 | $205.45 | $205.50 |
| 7 purchase totals = | $1,250.86 | $1,358.5497 | $1,358.55 | $1,358.55 | $1,358.60 | |