| 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 | $143.87 | 10.220% | $158.5735 | $158.57 | $158.55 | $158.60 |
| Purchase #2 | $231.34 | 13.360% | $262.247 | $262.25 | $262.25 | $262.20 |
| Purchase #3 | $198.72 | 6.234% | $211.1082 | $211.11 | $211.10 | $211.10 |
| Purchase #4 | $174.34 | 3.782% | $180.9335 | $180.93 | $180.95 | $180.90 |
| Purchase #5 | $35.96 | 4.356% | $37.5264 | $37.53 | $37.55 | $37.50 |
| Purchase #6 | $204.54 | 4.133% | $212.9936 | $212.99 | $213.00 | $213.00 |
| Purchase #7 | $87.26 | 13.677% | $99.1946 | $99.19 | $99.20 | $99.20 |
| 7 purchase totals = | $1,076.03 | $1,162.5768 | $1,162.57 | $1,162.60 | $1,162.50 | |