| 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 | $132.98 | 6.263% | $141.3085 | $141.31 | $141.30 | $141.30 |
| Purchase #2 | $148.34 | 4.551% | $155.091 | $155.09 | $155.10 | $155.10 |
| Purchase #3 | $163.35 | 9.490% | $178.8519 | $178.85 | $178.85 | $178.90 |
| Purchase #4 | $112.49 | 9.733% | $123.4387 | $123.44 | $123.45 | $123.40 |
| Purchase #5 | $177.65 | 7.358% | $190.7215 | $190.72 | $190.70 | $190.70 |
| Purchase #6 | $122.47 | 13.497% | $138.9998 | $139.00 | $139.00 | $139.00 |
| Purchase #7 | $100.67 | 13.255% | $114.0138 | $114.01 | $114.00 | $114.00 |
| 7 purchase totals = | $957.95 | $1,042.4252 | $1,042.42 | $1,042.40 | $1,042.40 | |