| 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 | $222.76 | 13.700% | $253.2781 | $253.28 | $253.30 | $253.30 |
| Purchase #2 | $243.67 | 12.202% | $273.4026 | $273.40 | $273.40 | $273.40 |
| Purchase #3 | $250.88 | 3.223% | $258.9659 | $258.97 | $258.95 | $259.00 |
| Purchase #4 | $181.45 | 10.430% | $200.3752 | $200.38 | $200.40 | $200.40 |
| Purchase #5 | $129.89 | 9.397% | $142.0958 | $142.10 | $142.10 | $142.10 |
| Purchase #6 | $223.89 | 13.438% | $253.9763 | $253.98 | $254.00 | $254.00 |
| Purchase #7 | $122.85 | 10.728% | $136.0293 | $136.03 | $136.05 | $136.00 |
| 7 purchase totals = | $1,375.39 | $1,518.1232 | $1,518.14 | $1,518.20 | $1,518.20 | |