| 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 | $8.84 | 5.406% | $9.3179 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $139.49 | 5.330% | $146.9248 | $146.92 | $146.90 | $146.90 |
| Purchase #3 | $128.45 | 13.773% | $146.1414 | $146.14 | $146.15 | $146.10 |
| Purchase #4 | $161.51 | 12.328% | $181.421 | $181.42 | $181.40 | $181.40 |
| Purchase #5 | $220.53 | 6.377% | $234.5932 | $234.59 | $234.60 | $234.60 |
| Purchase #6 | $145.80 | 10.718% | $161.4268 | $161.43 | $161.45 | $161.40 |
| Purchase #7 | $234.87 | 11.727% | $262.4132 | $262.41 | $262.40 | $262.40 |
| 7 purchase totals = | $1,039.49 | $1,142.2383 | $1,142.23 | $1,142.20 | $1,142.10 | |