| 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 | $190.68 | 3.845% | $198.0116 | $198.01 | $198.00 | $198.00 |
| Purchase #2 | $227.77 | 11.325% | $253.565 | $253.57 | $253.55 | $253.60 |
| Purchase #3 | $147.68 | 8.390% | $160.0704 | $160.07 | $160.05 | $160.10 |
| Purchase #4 | $52.97 | 6.619% | $56.4761 | $56.48 | $56.50 | $56.50 |
| Purchase #5 | $112.83 | 8.277% | $122.1689 | $122.17 | $122.15 | $122.20 |
| Purchase #6 | $12.92 | 13.621% | $14.6798 | $14.68 | $14.70 | $14.70 |
| Purchase #7 | $157.60 | 12.778% | $177.7381 | $177.74 | $177.75 | $177.70 |
| 7 purchase totals = | $902.45 | $982.7099 | $982.72 | $982.70 | $982.80 | |