| 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 | $114.28 | 7.634% | $123.0041 | $123.00 | $123.00 | $123.00 |
| Purchase #2 | $213.77 | 13.170% | $241.9235 | $241.92 | $241.90 | $241.90 |
| Purchase #3 | $128.92 | 8.626% | $140.0406 | $140.04 | $140.05 | $140.00 |
| Purchase #4 | $7.65 | 4.178% | $7.9696 | $7.97 | $7.95 | $8.00 |
| Purchase #5 | $90.67 | 7.524% | $97.492 | $97.49 | $97.50 | $97.50 |
| Purchase #6 | $66.75 | 13.256% | $75.5984 | $75.60 | $75.60 | $75.60 |
| Purchase #7 | $15.72 | 13.115% | $17.7817 | $17.78 | $17.80 | $17.80 |
| 7 purchase totals = | $637.76 | $703.8099 | $703.80 | $703.80 | $703.80 | |