| 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 | $143.85 | 11.789% | $160.8085 | $160.81 | $160.80 | $160.80 |
| Purchase #2 | $107.35 | 13.793% | $122.1568 | $122.16 | $122.15 | $122.20 |
| Purchase #3 | $238.70 | 4.133% | $248.5655 | $248.57 | $248.55 | $248.60 |
| Purchase #4 | $108.84 | 13.298% | $123.3135 | $123.31 | $123.30 | $123.30 |
| Purchase #5 | $53.27 | 7.479% | $57.2541 | $57.25 | $57.25 | $57.30 |
| Purchase #6 | $193.99 | 6.726% | $207.0378 | $207.04 | $207.05 | $207.00 |
| Purchase #7 | $13.90 | 3.645% | $14.4067 | $14.41 | $14.40 | $14.40 |
| 7 purchase totals = | $859.90 | $933.5429 | $933.55 | $933.50 | $933.60 | |