| 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 | $137.49 | 7.267% | $147.4814 | $147.48 | $147.50 | $147.50 |
| Purchase #2 | $118.64 | 3.836% | $123.191 | $123.19 | $123.20 | $123.20 |
| Purchase #3 | $13.82 | 5.580% | $14.5912 | $14.59 | $14.60 | $14.60 |
| Purchase #4 | $150.61 | 8.504% | $163.4179 | $163.42 | $163.40 | $163.40 |
| Purchase #5 | $248.66 | 12.435% | $279.5809 | $279.58 | $279.60 | $279.60 |
| Purchase #6 | $59.72 | 9.757% | $65.5469 | $65.55 | $65.55 | $65.50 |
| Purchase #7 | $50.35 | 9.239% | $55.0018 | $55.00 | $55.00 | $55.00 |
| 7 purchase totals = | $779.29 | $848.8111 | $848.81 | $848.85 | $848.80 | |