| 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 | $151.70 | 3.383% | $156.832 | $156.83 | $156.85 | $156.80 |
| Purchase #2 | $246.93 | 10.398% | $272.6058 | $272.61 | $272.60 | $272.60 |
| Purchase #3 | $188.60 | 13.564% | $214.1817 | $214.18 | $214.20 | $214.20 |
| Purchase #4 | $63.34 | 12.324% | $71.146 | $71.15 | $71.15 | $71.10 |
| Purchase #5 | $245.27 | 7.297% | $263.1674 | $263.17 | $263.15 | $263.20 |
| Purchase #6 | $198.93 | 6.719% | $212.2961 | $212.30 | $212.30 | $212.30 |
| Purchase #7 | $178.39 | 12.348% | $200.4176 | $200.42 | $200.40 | $200.40 |
| 7 purchase totals = | $1,273.16 | $1,390.6466 | $1,390.66 | $1,390.65 | $1,390.60 | |