| 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 | $240.38 | 3.165% | $247.988 | $247.99 | $248.00 | $248.00 |
| Purchase #2 | $189.70 | 9.198% | $207.1486 | $207.15 | $207.15 | $207.10 |
| Purchase #3 | $161.52 | 13.839% | $183.8728 | $183.87 | $183.85 | $183.90 |
| Purchase #4 | $27.82 | 7.290% | $29.8481 | $29.85 | $29.85 | $29.80 |
| Purchase #5 | $103.42 | 4.780% | $108.3635 | $108.36 | $108.35 | $108.40 |
| Purchase #6 | $63.64 | 5.317% | $67.0237 | $67.02 | $67.00 | $67.00 |
| Purchase #7 | $241.56 | 7.122% | $258.7639 | $258.76 | $258.75 | $258.80 |
| 7 purchase totals = | $1,028.04 | $1,103.0086 | $1,103.00 | $1,102.95 | $1,103.00 | |