| 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 | $121.55 | 7.700% | $130.9094 | $130.91 | $130.90 | $130.90 |
| Purchase #2 | $141.43 | 10.460% | $156.2236 | $156.22 | $156.20 | $156.20 |
| Purchase #3 | $130.31 | 4.546% | $136.2339 | $136.23 | $136.25 | $136.20 |
| Purchase #4 | $179.69 | 6.358% | $191.1147 | $191.11 | $191.10 | $191.10 |
| Purchase #5 | $239.95 | 4.427% | $250.5726 | $250.57 | $250.55 | $250.60 |
| Purchase #6 | $230.91 | 8.565% | $250.6874 | $250.69 | $250.70 | $250.70 |
| Purchase #7 | $205.28 | 9.401% | $224.5784 | $224.58 | $224.60 | $224.60 |
| 7 purchase totals = | $1,249.12 | $1,340.3200 | $1,340.31 | $1,340.30 | $1,340.30 | |