| 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 | $113.58 | 12.450% | $127.7207 | $127.72 | $127.70 | $127.70 |
| Purchase #2 | $193.54 | 5.515% | $204.2137 | $204.21 | $204.20 | $204.20 |
| Purchase #3 | $134.56 | 9.312% | $147.0902 | $147.09 | $147.10 | $147.10 |
| Purchase #4 | $181.34 | 6.690% | $193.4716 | $193.47 | $193.45 | $193.50 |
| Purchase #5 | $168.84 | 7.440% | $181.4017 | $181.40 | $181.40 | $181.40 |
| Purchase #6 | $146.84 | 9.369% | $160.5974 | $160.60 | $160.60 | $160.60 |
| Purchase #7 | $69.99 | 5.572% | $73.8898 | $73.89 | $73.90 | $73.90 |
| 7 purchase totals = | $1,008.69 | $1,088.3851 | $1,088.38 | $1,088.35 | $1,088.40 | |