| 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 | $120.42 | 11.344% | $134.0804 | $134.08 | $134.10 | $134.10 |
| Purchase #2 | $108.31 | 7.686% | $116.6347 | $116.63 | $116.65 | $116.60 |
| Purchase #3 | $248.99 | 9.141% | $271.7502 | $271.75 | $271.75 | $271.80 |
| Purchase #4 | $211.53 | 5.271% | $222.6797 | $222.68 | $222.70 | $222.70 |
| Purchase #5 | $180.47 | 9.117% | $196.9234 | $196.92 | $196.90 | $196.90 |
| Purchase #6 | $237.69 | 11.812% | $265.7659 | $265.77 | $265.75 | $265.80 |
| Purchase #7 | $135.95 | 7.608% | $146.2931 | $146.29 | $146.30 | $146.30 |
| 7 purchase totals = | $1,243.36 | $1,354.1274 | $1,354.12 | $1,354.15 | $1,354.20 | |