| 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 | $140.59 | 5.208% | $147.9119 | $147.91 | $147.90 | $147.90 |
| Purchase #2 | $249.59 | 9.477% | $273.2436 | $273.24 | $273.25 | $273.20 |
| Purchase #3 | $149.62 | 5.640% | $158.0586 | $158.06 | $158.05 | $158.10 |
| Purchase #4 | $175.99 | 12.548% | $198.0732 | $198.07 | $198.05 | $198.10 |
| Purchase #5 | $84.75 | 4.533% | $88.5917 | $88.59 | $88.60 | $88.60 |
| Purchase #6 | $23.81 | 8.349% | $25.7979 | $25.80 | $25.80 | $25.80 |
| Purchase #7 | $205.45 | 4.400% | $214.4898 | $214.49 | $214.50 | $214.50 |
| 7 purchase totals = | $1,029.80 | $1,106.1667 | $1,106.16 | $1,106.15 | $1,106.20 | |