| 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 | $171.47 | 5.219% | $180.419 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $249.69 | 13.325% | $282.9612 | $282.96 | $282.95 | $283.00 |
| Purchase #3 | $147.78 | 12.707% | $166.5584 | $166.56 | $166.55 | $166.60 |
| Purchase #4 | $183.38 | 3.110% | $189.0831 | $189.08 | $189.10 | $189.10 |
| Purchase #5 | $89.34 | 3.362% | $92.3436 | $92.34 | $92.35 | $92.30 |
| Purchase #6 | $235.48 | 5.485% | $248.3961 | $248.40 | $248.40 | $248.40 |
| Purchase #7 | $66.51 | 3.400% | $68.7713 | $68.77 | $68.75 | $68.80 |
| 7 purchase totals = | $1,143.65 | $1,228.5327 | $1,228.53 | $1,228.50 | $1,228.60 | |