| 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 | $126.44 | 9.236% | $138.118 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $208.95 | 4.626% | $218.616 | $218.62 | $218.60 | $218.60 |
| Purchase #3 | $196.73 | 10.149% | $216.6961 | $216.70 | $216.70 | $216.70 |
| Purchase #4 | $77.49 | 4.397% | $80.8972 | $80.90 | $80.90 | $80.90 |
| Purchase #5 | $148.38 | 9.752% | $162.85 | $162.85 | $162.85 | $162.90 |
| Purchase #6 | $79.78 | 8.340% | $86.4337 | $86.43 | $86.45 | $86.40 |
| Purchase #7 | $188.61 | 11.235% | $209.8003 | $209.80 | $209.80 | $209.80 |
| 7 purchase totals = | $1,026.38 | $1,113.4113 | $1,113.42 | $1,113.40 | $1,113.40 | |