| 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 | $129.44 | 6.604% | $137.9882 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $109.52 | 4.222% | $114.1439 | $114.14 | $114.15 | $114.10 |
| Purchase #3 | $82.60 | 11.159% | $91.8173 | $91.82 | $91.80 | $91.80 |
| Purchase #4 | $61.62 | 9.608% | $67.5404 | $67.54 | $67.55 | $67.50 |
| Purchase #5 | $39.26 | 5.542% | $41.4358 | $41.44 | $41.45 | $41.40 |
| Purchase #6 | $249.72 | 13.452% | $283.3123 | $283.31 | $283.30 | $283.30 |
| Purchase #7 | $131.38 | 8.201% | $142.1545 | $142.15 | $142.15 | $142.20 |
| 7 purchase totals = | $803.54 | $878.3924 | $878.39 | $878.40 | $878.30 | |