| 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 | $212.83 | 3.122% | $219.4746 | $219.47 | $219.45 | $219.50 |
| Purchase #2 | $189.38 | 11.136% | $210.4694 | $210.47 | $210.45 | $210.50 |
| Purchase #3 | $130.52 | 9.144% | $142.4547 | $142.45 | $142.45 | $142.50 |
| Purchase #4 | $220.62 | 13.470% | $250.3375 | $250.34 | $250.35 | $250.30 |
| Purchase #5 | $195.44 | 6.527% | $208.1964 | $208.20 | $208.20 | $208.20 |
| Purchase #6 | $13.53 | 3.395% | $13.9893 | $13.99 | $14.00 | $14.00 |
| Purchase #7 | $174.96 | 13.744% | $199.0065 | $199.01 | $199.00 | $199.00 |
| 7 purchase totals = | $1,137.28 | $1,243.9284 | $1,243.93 | $1,243.90 | $1,244.00 | |