| 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 | $170.53 | 10.399% | $188.2634 | $188.26 | $188.25 | $188.30 |
| Purchase #2 | $238.36 | 4.143% | $248.2353 | $248.24 | $248.25 | $248.20 |
| Purchase #3 | $165.68 | 9.665% | $181.693 | $181.69 | $181.70 | $181.70 |
| Purchase #4 | $232.88 | 11.157% | $258.8624 | $258.86 | $258.85 | $258.90 |
| Purchase #5 | $206.30 | 3.819% | $214.1786 | $214.18 | $214.20 | $214.20 |
| Purchase #6 | $60.66 | 6.559% | $64.6387 | $64.64 | $64.65 | $64.60 |
| Purchase #7 | $78.88 | 6.347% | $83.8865 | $83.89 | $83.90 | $83.90 |
| 7 purchase totals = | $1,153.29 | $1,239.7579 | $1,239.76 | $1,239.80 | $1,239.80 | |