| 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 | $137.76 | 5.688% | $145.5958 | $145.60 | $145.60 | $145.60 |
| Purchase #2 | $234.87 | 8.400% | $254.5991 | $254.60 | $254.60 | $254.60 |
| Purchase #3 | $213.85 | 7.431% | $229.7412 | $229.74 | $229.75 | $229.70 |
| Purchase #4 | $96.34 | 5.805% | $101.9325 | $101.93 | $101.95 | $101.90 |
| Purchase #5 | $144.49 | 13.497% | $163.9918 | $163.99 | $164.00 | $164.00 |
| Purchase #6 | $142.40 | 12.721% | $160.5147 | $160.51 | $160.50 | $160.50 |
| Purchase #7 | $213.28 | 4.112% | $222.0501 | $222.05 | $222.05 | $222.10 |
| 7 purchase totals = | $1,182.99 | $1,278.4252 | $1,278.42 | $1,278.45 | $1,278.40 | |