| 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 | $154.31 | 6.547% | $164.4127 | $164.41 | $164.40 | $164.40 |
| Purchase #2 | $43.72 | 10.132% | $48.1497 | $48.15 | $48.15 | $48.10 |
| Purchase #3 | $211.49 | 11.682% | $236.1963 | $236.20 | $236.20 | $236.20 |
| Purchase #4 | $64.72 | 11.133% | $71.9253 | $71.93 | $71.95 | $71.90 |
| Purchase #5 | $245.96 | 8.159% | $266.0279 | $266.03 | $266.05 | $266.00 |
| Purchase #6 | $206.57 | 3.745% | $214.306 | $214.31 | $214.30 | $214.30 |
| Purchase #7 | $201.37 | 4.811% | $211.0579 | $211.06 | $211.05 | $211.10 |
| 7 purchase totals = | $1,128.14 | $1,212.0758 | $1,212.09 | $1,212.10 | $1,212.00 | |