| 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 | $128.37 | 13.219% | $145.3392 | $145.34 | $145.35 | $145.30 |
| Purchase #2 | $168.90 | 13.729% | $192.0883 | $192.09 | $192.10 | $192.10 |
| Purchase #3 | $24.37 | 5.593% | $25.733 | $25.73 | $25.75 | $25.70 |
| Purchase #4 | $245.27 | 6.764% | $261.8601 | $261.86 | $261.85 | $261.90 |
| Purchase #5 | $182.58 | 7.596% | $196.4488 | $196.45 | $196.45 | $196.40 |
| Purchase #6 | $158.43 | 6.186% | $168.2305 | $168.23 | $168.25 | $168.20 |
| Purchase #7 | $187.45 | 3.170% | $193.3922 | $193.39 | $193.40 | $193.40 |
| 7 purchase totals = | $1,095.37 | $1,183.0921 | $1,183.09 | $1,183.15 | $1,183.00 | |