| 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 | $190.97 | 9.512% | $209.1351 | $209.14 | $209.15 | $209.10 |
| Purchase #2 | $179.83 | 4.549% | $188.0105 | $188.01 | $188.00 | $188.00 |
| Purchase #3 | $146.62 | 10.597% | $162.1573 | $162.16 | $162.15 | $162.20 |
| Purchase #4 | $215.59 | 10.477% | $238.1774 | $238.18 | $238.20 | $238.20 |
| Purchase #5 | $190.38 | 12.489% | $214.1566 | $214.16 | $214.15 | $214.20 |
| Purchase #6 | $130.32 | 6.359% | $138.607 | $138.61 | $138.60 | $138.60 |
| Purchase #7 | $71.37 | 12.657% | $80.4033 | $80.40 | $80.40 | $80.40 |
| 7 purchase totals = | $1,125.08 | $1,230.6472 | $1,230.66 | $1,230.65 | $1,230.70 | |