| 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 | $128.52 | 13.356% | $145.6851 | $145.69 | $145.70 | $145.70 |
| Purchase #2 | $227.99 | 11.769% | $254.8221 | $254.82 | $254.80 | $254.80 |
| Purchase #3 | $181.90 | 7.676% | $195.8626 | $195.86 | $195.85 | $195.90 |
| Purchase #4 | $39.88 | 11.598% | $44.5053 | $44.51 | $44.50 | $44.50 |
| Purchase #5 | $200.36 | 13.208% | $226.8235 | $226.82 | $226.80 | $226.80 |
| Purchase #6 | $220.43 | 6.815% | $235.4523 | $235.45 | $235.45 | $235.50 |
| Purchase #7 | $5.78 | 8.778% | $6.2874 | $6.29 | $6.30 | $6.30 |
| 7 purchase totals = | $1,004.86 | $1,109.4383 | $1,109.44 | $1,109.40 | $1,109.50 | |