| 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 | $131.71 | 3.252% | $135.9932 | $135.99 | $136.00 | $136.00 |
| Purchase #2 | $114.57 | 7.427% | $123.0791 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $199.43 | 6.724% | $212.8397 | $212.84 | $212.85 | $212.80 |
| Purchase #4 | $130.37 | 6.487% | $138.8271 | $138.83 | $138.85 | $138.80 |
| Purchase #5 | $192.30 | 12.867% | $217.0432 | $217.04 | $217.05 | $217.00 |
| Purchase #6 | $93.41 | 11.236% | $103.9055 | $103.91 | $103.90 | $103.90 |
| Purchase #7 | $205.44 | 6.247% | $218.2738 | $218.27 | $218.25 | $218.30 |
| 7 purchase totals = | $1,067.23 | $1,149.9616 | $1,149.96 | $1,150.00 | $1,149.90 | |