| 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 | $128.94 | 10.314% | $142.2389 | $142.24 | $142.25 | $142.20 |
| Purchase #2 | $9.80 | 10.403% | $10.8195 | $10.82 | $10.80 | $10.80 |
| Purchase #3 | $234.58 | 6.131% | $248.9621 | $248.96 | $248.95 | $249.00 |
| Purchase #4 | $116.61 | 10.443% | $128.7876 | $128.79 | $128.80 | $128.80 |
| Purchase #5 | $148.94 | 7.630% | $160.3041 | $160.30 | $160.30 | $160.30 |
| Purchase #6 | $50.31 | 3.856% | $52.25 | $52.25 | $52.25 | $52.30 |
| Purchase #7 | $114.72 | 6.733% | $122.4441 | $122.44 | $122.45 | $122.40 |
| 7 purchase totals = | $803.90 | $865.8063 | $865.80 | $865.80 | $865.80 | |