| 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 | $134.42 | 7.178% | $144.0687 | $144.07 | $144.05 | $144.10 |
| Purchase #2 | $109.75 | 12.206% | $123.1461 | $123.15 | $123.15 | $123.10 |
| Purchase #3 | $177.94 | 8.241% | $192.604 | $192.60 | $192.60 | $192.60 |
| Purchase #4 | $69.87 | 4.486% | $73.0044 | $73.00 | $73.00 | $73.00 |
| Purchase #5 | $17.32 | 3.786% | $17.9757 | $17.98 | $18.00 | $18.00 |
| Purchase #6 | $75.46 | 11.464% | $84.1107 | $84.11 | $84.10 | $84.10 |
| Purchase #7 | $180.59 | 10.699% | $199.9113 | $199.91 | $199.90 | $199.90 |
| 7 purchase totals = | $765.35 | $834.8209 | $834.82 | $834.80 | $834.80 | |