| 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 | $142.98 | 3.383% | $147.817 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $91.77 | 5.862% | $97.1496 | $97.15 | $97.15 | $97.10 |
| Purchase #3 | $132.27 | 4.337% | $138.0065 | $138.01 | $138.00 | $138.00 |
| Purchase #4 | $36.42 | 6.669% | $38.8488 | $38.85 | $38.85 | $38.80 |
| Purchase #5 | $215.41 | 6.665% | $229.7671 | $229.77 | $229.75 | $229.80 |
| Purchase #6 | $244.82 | 4.592% | $256.0621 | $256.06 | $256.05 | $256.10 |
| Purchase #7 | $222.79 | 3.421% | $230.4116 | $230.41 | $230.40 | $230.40 |
| 7 purchase totals = | $1,086.46 | $1,138.0627 | $1,138.07 | $1,138.00 | $1,138.00 | |