| 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 | $234.80 | 6.524% | $250.1184 | $250.12 | $250.10 | $250.10 |
| Purchase #2 | $195.48 | 9.622% | $214.2891 | $214.29 | $214.30 | $214.30 |
| Purchase #3 | $139.90 | 10.488% | $154.5727 | $154.57 | $154.55 | $154.60 |
| Purchase #4 | $53.42 | 3.402% | $55.2373 | $55.24 | $55.25 | $55.20 |
| Purchase #5 | $203.47 | 7.680% | $219.0965 | $219.10 | $219.10 | $219.10 |
| Purchase #6 | $194.49 | 3.129% | $200.5756 | $200.58 | $200.60 | $200.60 |
| Purchase #7 | $128.94 | 8.489% | $139.8857 | $139.89 | $139.90 | $139.90 |
| 7 purchase totals = | $1,150.50 | $1,233.7753 | $1,233.79 | $1,233.80 | $1,233.80 | |