| 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 | $123.28 | 13.306% | $139.6836 | $139.68 | $139.70 | $139.70 |
| Purchase #2 | $68.25 | 6.249% | $72.5149 | $72.51 | $72.50 | $72.50 |
| Purchase #3 | $222.75 | 8.550% | $241.7951 | $241.80 | $241.80 | $241.80 |
| Purchase #4 | $166.65 | 12.511% | $187.4996 | $187.50 | $187.50 | $187.50 |
| Purchase #5 | $175.77 | 12.832% | $198.3248 | $198.32 | $198.30 | $198.30 |
| Purchase #6 | $72.74 | 4.256% | $75.8358 | $75.84 | $75.85 | $75.80 |
| Purchase #7 | $127.74 | 4.183% | $133.0834 | $133.08 | $133.10 | $133.10 |
| 7 purchase totals = | $957.18 | $1,048.7372 | $1,048.73 | $1,048.75 | $1,048.70 | |