| 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 | $239.47 | 13.647% | $272.1505 | $272.15 | $272.15 | $272.20 |
| Purchase #2 | $219.74 | 8.840% | $239.165 | $239.17 | $239.15 | $239.20 |
| Purchase #3 | $168.25 | 7.858% | $181.4711 | $181.47 | $181.45 | $181.50 |
| Purchase #4 | $117.56 | 3.414% | $121.5735 | $121.57 | $121.55 | $121.60 |
| Purchase #5 | $41.75 | 7.655% | $44.946 | $44.95 | $44.95 | $44.90 |
| Purchase #6 | $175.61 | 4.385% | $183.3105 | $183.31 | $183.30 | $183.30 |
| Purchase #7 | $119.73 | 4.273% | $124.8461 | $124.85 | $124.85 | $124.80 |
| 7 purchase totals = | $1,082.11 | $1,167.4627 | $1,167.47 | $1,167.40 | $1,167.50 | |