| 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 | $188.31 | 10.127% | $207.3802 | $207.38 | $207.40 | $207.40 |
| Purchase #2 | $190.58 | 4.462% | $199.0837 | $199.08 | $199.10 | $199.10 |
| Purchase #3 | $167.68 | 6.437% | $178.4736 | $178.47 | $178.45 | $178.50 |
| Purchase #4 | $170.33 | 13.845% | $193.9122 | $193.91 | $193.90 | $193.90 |
| Purchase #5 | $157.86 | 4.117% | $164.3591 | $164.36 | $164.35 | $164.40 |
| Purchase #6 | $179.63 | 13.560% | $203.9878 | $203.99 | $204.00 | $204.00 |
| Purchase #7 | $13.55 | 4.234% | $14.1237 | $14.12 | $14.10 | $14.10 |
| 7 purchase totals = | $1,067.94 | $1,161.3203 | $1,161.31 | $1,161.30 | $1,161.40 | |