| 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 | $126.40 | 7.474% | $135.8471 | $135.85 | $135.85 | $135.80 |
| Purchase #2 | $223.50 | 5.439% | $235.6562 | $235.66 | $235.65 | $235.70 |
| Purchase #3 | $140.92 | 11.857% | $157.6289 | $157.63 | $157.65 | $157.60 |
| Purchase #4 | $158.45 | 9.700% | $173.8197 | $173.82 | $173.80 | $173.80 |
| Purchase #5 | $35.53 | 6.669% | $37.8995 | $37.90 | $37.90 | $37.90 |
| Purchase #6 | $82.63 | 6.160% | $87.72 | $87.72 | $87.70 | $87.70 |
| Purchase #7 | $214.25 | 10.253% | $236.2171 | $236.22 | $236.20 | $236.20 |
| 7 purchase totals = | $981.68 | $1,064.7885 | $1,064.80 | $1,064.75 | $1,064.70 | |