| 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 | $142.48 | 5.173% | $149.8505 | $149.85 | $149.85 | $149.90 |
| Purchase #2 | $123.67 | 8.758% | $134.501 | $134.50 | $134.50 | $134.50 |
| Purchase #3 | $170.81 | 3.874% | $177.4272 | $177.43 | $177.45 | $177.40 |
| Purchase #4 | $210.45 | 9.801% | $231.0762 | $231.08 | $231.10 | $231.10 |
| Purchase #5 | $223.29 | 8.731% | $242.7854 | $242.79 | $242.80 | $242.80 |
| Purchase #6 | $100.53 | 4.674% | $105.2288 | $105.23 | $105.25 | $105.20 |
| Purchase #7 | $210.55 | 7.142% | $225.5875 | $225.59 | $225.60 | $225.60 |
| 7 purchase totals = | $1,181.78 | $1,266.4566 | $1,266.47 | $1,266.55 | $1,266.50 | |