| 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 | $239.38 | 7.733% | $257.8913 | $257.89 | $257.90 | $257.90 |
| Purchase #2 | $232.49 | 11.388% | $258.966 | $258.97 | $258.95 | $259.00 |
| Purchase #3 | $96.83 | 3.570% | $100.2868 | $100.29 | $100.30 | $100.30 |
| Purchase #4 | $123.26 | 10.436% | $136.1234 | $136.12 | $136.10 | $136.10 |
| Purchase #5 | $98.79 | 11.500% | $110.1509 | $110.15 | $110.15 | $110.20 |
| Purchase #6 | $134.96 | 9.386% | $147.6273 | $147.63 | $147.65 | $147.60 |
| Purchase #7 | $115.49 | 6.296% | $122.7613 | $122.76 | $122.75 | $122.80 |
| 7 purchase totals = | $1,041.20 | $1,133.8070 | $1,133.81 | $1,133.80 | $1,133.90 | |