| 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 | $123.93 | 11.702% | $138.4323 | $138.43 | $138.45 | $138.40 |
| Purchase #2 | $123.95 | 12.138% | $138.9951 | $139.00 | $139.00 | $139.00 |
| Purchase #3 | $111.79 | 6.792% | $119.3828 | $119.38 | $119.40 | $119.40 |
| Purchase #4 | $238.25 | 13.367% | $270.0969 | $270.10 | $270.10 | $270.10 |
| Purchase #5 | $223.38 | 7.409% | $239.9302 | $239.93 | $239.95 | $239.90 |
| Purchase #6 | $16.39 | 4.272% | $17.0902 | $17.09 | $17.10 | $17.10 |
| Purchase #7 | $189.39 | 12.462% | $212.9918 | $212.99 | $213.00 | $213.00 |
| 7 purchase totals = | $1,027.08 | $1,136.9193 | $1,136.92 | $1,137.00 | $1,136.90 | |