| 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 | $174.26 | 9.732% | $191.219 | $191.22 | $191.20 | $191.20 |
| Purchase #2 | $248.71 | 12.179% | $279.0004 | $279.00 | $279.00 | $279.00 |
| Purchase #3 | $122.46 | 9.552% | $134.1574 | $134.16 | $134.15 | $134.20 |
| Purchase #4 | $168.25 | 7.758% | $181.3028 | $181.30 | $181.30 | $181.30 |
| Purchase #5 | $40.29 | 9.617% | $44.1647 | $44.16 | $44.15 | $44.20 |
| Purchase #6 | $190.96 | 13.519% | $216.7759 | $216.78 | $216.80 | $216.80 |
| Purchase #7 | $112.56 | 7.359% | $120.8433 | $120.84 | $120.85 | $120.80 |
| 7 purchase totals = | $1,057.49 | $1,167.4635 | $1,167.46 | $1,167.45 | $1,167.50 | |