| 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 | $173.29 | 9.297% | $189.4008 | $189.40 | $189.40 | $189.40 |
| Purchase #2 | $195.99 | 9.126% | $213.876 | $213.88 | $213.90 | $213.90 |
| Purchase #3 | $110.84 | 11.867% | $123.9934 | $123.99 | $124.00 | $124.00 |
| Purchase #4 | $80.95 | 12.599% | $91.1489 | $91.15 | $91.15 | $91.10 |
| Purchase #5 | $177.79 | 4.345% | $185.515 | $185.52 | $185.50 | $185.50 |
| Purchase #6 | $248.53 | 13.472% | $282.012 | $282.01 | $282.00 | $282.00 |
| Purchase #7 | $199.80 | 11.671% | $223.1187 | $223.12 | $223.10 | $223.10 |
| 7 purchase totals = | $1,187.19 | $1,309.0648 | $1,309.07 | $1,309.05 | $1,309.00 | |