| 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 | $131.40 | 13.632% | $149.3124 | $149.31 | $149.30 | $149.30 |
| Purchase #2 | $182.30 | 9.264% | $199.1883 | $199.19 | $199.20 | $199.20 |
| Purchase #3 | $65.69 | 9.842% | $72.1552 | $72.16 | $72.15 | $72.20 |
| Purchase #4 | $40.88 | 6.715% | $43.6251 | $43.63 | $43.65 | $43.60 |
| Purchase #5 | $149.45 | 3.209% | $154.2459 | $154.25 | $154.25 | $154.20 |
| Purchase #6 | $217.88 | 6.181% | $231.3472 | $231.35 | $231.35 | $231.30 |
| Purchase #7 | $200.56 | 11.207% | $223.0368 | $223.04 | $223.05 | $223.00 |
| 7 purchase totals = | $988.16 | $1,072.9109 | $1,072.93 | $1,072.95 | $1,072.80 | |