| 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 | $112.30 | 6.616% | $119.7298 | $119.73 | $119.75 | $119.70 |
| Purchase #2 | $152.36 | 3.240% | $157.2965 | $157.30 | $157.30 | $157.30 |
| Purchase #3 | $141.94 | 11.141% | $157.7535 | $157.75 | $157.75 | $157.80 |
| Purchase #4 | $8.56 | 4.545% | $8.9491 | $8.95 | $8.95 | $8.90 |
| Purchase #5 | $51.46 | 4.650% | $53.8529 | $53.85 | $53.85 | $53.90 |
| Purchase #6 | $145.90 | 8.201% | $157.8653 | $157.87 | $157.85 | $157.90 |
| Purchase #7 | $64.44 | 4.159% | $67.1201 | $67.12 | $67.10 | $67.10 |
| 7 purchase totals = | $676.96 | $722.5672 | $722.57 | $722.55 | $722.60 | |