| 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 | $133.46 | 4.808% | $139.8768 | $139.88 | $139.90 | $139.90 |
| Purchase #2 | $126.61 | 5.540% | $133.6242 | $133.62 | $133.60 | $133.60 |
| Purchase #3 | $189.52 | 8.313% | $205.2748 | $205.27 | $205.25 | $205.30 |
| Purchase #4 | $85.88 | 8.287% | $92.9969 | $93.00 | $93.00 | $93.00 |
| Purchase #5 | $207.61 | 4.693% | $217.3531 | $217.35 | $217.35 | $217.40 |
| Purchase #6 | $48.27 | 10.657% | $53.4141 | $53.41 | $53.40 | $53.40 |
| Purchase #7 | $240.26 | 12.469% | $270.218 | $270.22 | $270.20 | $270.20 |
| 7 purchase totals = | $1,031.61 | $1,112.7579 | $1,112.75 | $1,112.70 | $1,112.80 | |