| 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 | $128.26 | 6.767% | $136.9394 | $136.94 | $136.95 | $136.90 |
| Purchase #2 | $223.97 | 10.229% | $246.8799 | $246.88 | $246.90 | $246.90 |
| Purchase #3 | $186.56 | 11.666% | $208.3241 | $208.32 | $208.30 | $208.30 |
| Purchase #4 | $207.73 | 13.423% | $235.6136 | $235.61 | $235.60 | $235.60 |
| Purchase #5 | $49.55 | 3.778% | $51.422 | $51.42 | $51.40 | $51.40 |
| Purchase #6 | $87.62 | 9.168% | $95.653 | $95.65 | $95.65 | $95.70 |
| Purchase #7 | $144.71 | 6.481% | $154.0887 | $154.09 | $154.10 | $154.10 |
| 7 purchase totals = | $1,028.40 | $1,128.9207 | $1,128.91 | $1,128.90 | $1,128.90 | |