| 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 | $142.44 | 8.653% | $154.7653 | $154.77 | $154.75 | $154.80 |
| Purchase #2 | $50.55 | 13.119% | $57.1817 | $57.18 | $57.20 | $57.20 |
| Purchase #3 | $72.46 | 8.601% | $78.6923 | $78.69 | $78.70 | $78.70 |
| Purchase #4 | $147.76 | 8.692% | $160.6033 | $160.60 | $160.60 | $160.60 |
| Purchase #5 | $213.95 | 7.745% | $230.5204 | $230.52 | $230.50 | $230.50 |
| Purchase #6 | $114.32 | 6.785% | $122.0766 | $122.08 | $122.10 | $122.10 |
| Purchase #7 | $171.81 | 13.646% | $195.2552 | $195.26 | $195.25 | $195.30 |
| 7 purchase totals = | $913.29 | $999.0948 | $999.10 | $999.10 | $999.20 | |