| 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 | $139.78 | 12.506% | $157.2609 | $157.26 | $157.25 | $157.30 |
| Purchase #2 | $218.44 | 12.522% | $245.7931 | $245.79 | $245.80 | $245.80 |
| Purchase #3 | $230.63 | 6.273% | $245.0974 | $245.10 | $245.10 | $245.10 |
| Purchase #4 | $199.47 | 9.776% | $218.9702 | $218.97 | $218.95 | $219.00 |
| Purchase #5 | $110.59 | 3.817% | $114.8112 | $114.81 | $114.80 | $114.80 |
| Purchase #6 | $86.51 | 7.747% | $93.2119 | $93.21 | $93.20 | $93.20 |
| Purchase #7 | $220.80 | 7.356% | $237.042 | $237.04 | $237.05 | $237.00 |
| 7 purchase totals = | $1,206.22 | $1,312.1867 | $1,312.18 | $1,312.15 | $1,312.20 | |