| 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 | $142.55 | 3.684% | $147.8015 | $147.80 | $147.80 | $147.80 |
| Purchase #2 | $150.83 | 11.238% | $167.7803 | $167.78 | $167.80 | $167.80 |
| Purchase #3 | $87.41 | 13.718% | $99.4009 | $99.40 | $99.40 | $99.40 |
| Purchase #4 | $230.45 | 8.614% | $250.301 | $250.30 | $250.30 | $250.30 |
| Purchase #5 | $234.73 | 3.835% | $243.7319 | $243.73 | $243.75 | $243.70 |
| Purchase #6 | $184.84 | 8.210% | $200.0154 | $200.02 | $200.00 | $200.00 |
| Purchase #7 | $150.37 | 8.290% | $162.8357 | $162.84 | $162.85 | $162.80 |
| 7 purchase totals = | $1,181.18 | $1,271.8667 | $1,271.87 | $1,271.90 | $1,271.80 | |