| 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 | $220.26 | 12.233% | $247.2044 | $247.20 | $247.20 | $247.20 |
| Purchase #2 | $140.45 | 4.804% | $147.1972 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $219.62 | 9.448% | $240.3697 | $240.37 | $240.35 | $240.40 |
| Purchase #4 | $178.40 | 11.841% | $199.5243 | $199.52 | $199.50 | $199.50 |
| Purchase #5 | $165.64 | 12.685% | $186.6514 | $186.65 | $186.65 | $186.70 |
| Purchase #6 | $158.25 | 6.315% | $168.2435 | $168.24 | $168.25 | $168.20 |
| Purchase #7 | $83.31 | 7.778% | $89.7899 | $89.79 | $89.80 | $89.80 |
| 7 purchase totals = | $1,165.93 | $1,278.9804 | $1,278.97 | $1,278.95 | $1,279.00 | |