| 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 | $239.75 | 3.732% | $248.6975 | $248.70 | $248.70 | $248.70 |
| Purchase #2 | $35.52 | 12.566% | $39.9834 | $39.98 | $40.00 | $40.00 |
| Purchase #3 | $175.97 | 12.456% | $197.8888 | $197.89 | $197.90 | $197.90 |
| Purchase #4 | $241.35 | 12.733% | $272.0811 | $272.08 | $272.10 | $272.10 |
| Purchase #5 | $177.71 | 4.729% | $186.1139 | $186.11 | $186.10 | $186.10 |
| Purchase #6 | $62.85 | 7.728% | $67.707 | $67.71 | $67.70 | $67.70 |
| Purchase #7 | $150.81 | 11.756% | $168.5392 | $168.54 | $168.55 | $168.50 |
| 7 purchase totals = | $1,083.96 | $1,181.0109 | $1,181.01 | $1,181.05 | $1,181.00 | |