| 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 | $129.72 | 4.591% | $135.6754 | $135.68 | $135.70 | $135.70 |
| Purchase #2 | $122.25 | 13.656% | $138.9445 | $138.94 | $138.95 | $138.90 |
| Purchase #3 | $147.99 | 5.823% | $156.6075 | $156.61 | $156.60 | $156.60 |
| Purchase #4 | $79.26 | 9.704% | $86.9514 | $86.95 | $86.95 | $87.00 |
| Purchase #5 | $30.73 | 13.618% | $34.9148 | $34.91 | $34.90 | $34.90 |
| Purchase #6 | $156.76 | 11.542% | $174.8532 | $174.85 | $174.85 | $174.90 |
| Purchase #7 | $95.63 | 12.312% | $107.404 | $107.40 | $107.40 | $107.40 |
| 7 purchase totals = | $762.34 | $835.3508 | $835.34 | $835.35 | $835.40 | |