| 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 | $185.76 | 8.422% | $201.4047 | $201.40 | $201.40 | $201.40 |
| Purchase #2 | $182.87 | 7.811% | $197.154 | $197.15 | $197.15 | $197.20 |
| Purchase #3 | $28.57 | 7.305% | $30.657 | $30.66 | $30.65 | $30.70 |
| Purchase #4 | $138.81 | 7.296% | $148.9376 | $148.94 | $148.95 | $148.90 |
| Purchase #5 | $220.37 | 5.509% | $232.5102 | $232.51 | $232.50 | $232.50 |
| Purchase #6 | $226.90 | 5.571% | $239.5406 | $239.54 | $239.55 | $239.50 |
| Purchase #7 | $52.29 | 9.857% | $57.4442 | $57.44 | $57.45 | $57.40 |
| 7 purchase totals = | $1,035.57 | $1,107.6483 | $1,107.64 | $1,107.65 | $1,107.60 | |