| 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 | $235.56 | 4.752% | $246.7538 | $246.75 | $246.75 | $246.80 |
| Purchase #2 | $139.55 | 5.417% | $147.1094 | $147.11 | $147.10 | $147.10 |
| Purchase #3 | $62.62 | 3.815% | $65.009 | $65.01 | $65.00 | $65.00 |
| Purchase #4 | $147.62 | 7.603% | $158.8435 | $158.84 | $158.85 | $158.80 |
| Purchase #5 | $147.44 | 11.117% | $163.8309 | $163.83 | $163.85 | $163.80 |
| Purchase #6 | $113.75 | 11.675% | $127.0303 | $127.03 | $127.05 | $127.00 |
| Purchase #7 | $221.48 | 5.578% | $233.8342 | $233.83 | $233.85 | $233.80 |
| 7 purchase totals = | $1,068.02 | $1,142.4111 | $1,142.40 | $1,142.45 | $1,142.30 | |