| 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 | $197.89 | 11.833% | $221.3063 | $221.31 | $221.30 | $221.30 |
| Purchase #2 | $142.46 | 11.529% | $158.8842 | $158.88 | $158.90 | $158.90 |
| Purchase #3 | $136.50 | 4.731% | $142.9578 | $142.96 | $142.95 | $143.00 |
| Purchase #4 | $128.97 | 8.352% | $139.7416 | $139.74 | $139.75 | $139.70 |
| Purchase #5 | $178.37 | 4.453% | $186.3128 | $186.31 | $186.30 | $186.30 |
| Purchase #6 | $121.31 | 9.671% | $133.0419 | $133.04 | $133.05 | $133.00 |
| Purchase #7 | $211.99 | 11.765% | $236.9306 | $236.93 | $236.95 | $236.90 |
| 7 purchase totals = | $1,117.49 | $1,219.1752 | $1,219.17 | $1,219.20 | $1,219.10 | |