| 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 | $12.42 | 13.781% | $14.1316 | $14.13 | $14.15 | $14.10 |
| Purchase #2 | $35.97 | 12.426% | $40.4396 | $40.44 | $40.45 | $40.40 |
| Purchase #3 | $134.31 | 5.691% | $141.9536 | $141.95 | $141.95 | $142.00 |
| Purchase #4 | $41.63 | 12.135% | $46.6818 | $46.68 | $46.70 | $46.70 |
| Purchase #5 | $142.57 | 12.389% | $160.233 | $160.23 | $160.25 | $160.20 |
| Purchase #6 | $225.90 | 8.740% | $245.6437 | $245.64 | $245.65 | $245.60 |
| Purchase #7 | $77.85 | 11.520% | $86.8183 | $86.82 | $86.80 | $86.80 |
| 7 purchase totals = | $670.65 | $735.9016 | $735.89 | $735.95 | $735.80 | |