| 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 | $134.59 | 9.774% | $147.7448 | $147.74 | $147.75 | $147.70 |
| Purchase #2 | $198.39 | 13.155% | $224.4882 | $224.49 | $224.50 | $224.50 |
| Purchase #3 | $84.93 | 12.349% | $95.418 | $95.42 | $95.40 | $95.40 |
| Purchase #4 | $79.55 | 10.403% | $87.8256 | $87.83 | $87.85 | $87.80 |
| Purchase #5 | $196.85 | 4.286% | $205.287 | $205.29 | $205.30 | $205.30 |
| Purchase #6 | $42.35 | 6.748% | $45.2078 | $45.21 | $45.20 | $45.20 |
| Purchase #7 | $246.85 | 5.625% | $260.7353 | $260.74 | $260.75 | $260.70 |
| 7 purchase totals = | $983.51 | $1,066.7067 | $1,066.72 | $1,066.75 | $1,066.60 | |