| 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 | $150.93 | 7.145% | $161.7139 | $161.71 | $161.70 | $161.70 |
| Purchase #2 | $114.91 | 6.795% | $122.7181 | $122.72 | $122.70 | $122.70 |
| Purchase #3 | $245.35 | 7.383% | $263.4642 | $263.46 | $263.45 | $263.50 |
| Purchase #4 | $23.56 | 11.575% | $26.2871 | $26.29 | $26.30 | $26.30 |
| Purchase #5 | $19.39 | 10.734% | $21.4713 | $21.47 | $21.45 | $21.50 |
| Purchase #6 | $232.67 | 13.812% | $264.8064 | $264.81 | $264.80 | $264.80 |
| Purchase #7 | $207.76 | 11.371% | $231.3844 | $231.38 | $231.40 | $231.40 |
| 7 purchase totals = | $994.57 | $1,091.8454 | $1,091.84 | $1,091.80 | $1,091.90 | |