| 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 | $81.26 | 13.563% | $92.2813 | $92.28 | $92.30 | $92.30 |
| Purchase #2 | $129.38 | 4.568% | $135.2901 | $135.29 | $135.30 | $135.30 |
| Purchase #3 | $134.72 | 7.707% | $145.1029 | $145.10 | $145.10 | $145.10 |
| Purchase #4 | $146.56 | 6.776% | $156.4909 | $156.49 | $156.50 | $156.50 |
| Purchase #5 | $179.71 | 11.290% | $199.9993 | $200.00 | $200.00 | $200.00 |
| Purchase #6 | $233.84 | 7.144% | $250.5455 | $250.55 | $250.55 | $250.50 |
| Purchase #7 | $214.87 | 13.102% | $243.0223 | $243.02 | $243.00 | $243.00 |
| 7 purchase totals = | $1,120.34 | $1,222.7323 | $1,222.73 | $1,222.75 | $1,222.70 | |