| 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 | $113.70 | 3.692% | $117.8978 | $117.90 | $117.90 | $117.90 |
| Purchase #2 | $175.33 | 3.346% | $181.1965 | $181.20 | $181.20 | $181.20 |
| Purchase #3 | $232.90 | 6.298% | $247.568 | $247.57 | $247.55 | $247.60 |
| Purchase #4 | $198.60 | 9.350% | $217.1691 | $217.17 | $217.15 | $217.20 |
| Purchase #5 | $229.90 | 13.336% | $260.5595 | $260.56 | $260.55 | $260.60 |
| Purchase #6 | $245.70 | 13.497% | $278.8621 | $278.86 | $278.85 | $278.90 |
| Purchase #7 | $18.47 | 6.799% | $19.7258 | $19.73 | $19.75 | $19.70 |
| 7 purchase totals = | $1,214.60 | $1,322.9788 | $1,322.99 | $1,322.95 | $1,323.10 | |