| 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 | $145.40 | 13.189% | $164.5768 | $164.58 | $164.60 | $164.60 |
| Purchase #2 | $133.58 | 3.294% | $137.9801 | $137.98 | $138.00 | $138.00 |
| Purchase #3 | $231.87 | 7.628% | $249.557 | $249.56 | $249.55 | $249.60 |
| Purchase #4 | $187.92 | 9.173% | $205.1579 | $205.16 | $205.15 | $205.20 |
| Purchase #5 | $134.83 | 12.815% | $152.1085 | $152.11 | $152.10 | $152.10 |
| Purchase #6 | $109.54 | 5.126% | $115.155 | $115.16 | $115.15 | $115.20 |
| Purchase #7 | $149.72 | 12.528% | $168.4769 | $168.48 | $168.50 | $168.50 |
| 7 purchase totals = | $1,092.86 | $1,193.0122 | $1,193.03 | $1,193.05 | $1,193.20 | |