| 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 | $177.42 | 4.501% | $185.4057 | $185.41 | $185.40 | $185.40 |
| Purchase #2 | $120.68 | 6.790% | $128.8742 | $128.87 | $128.85 | $128.90 |
| Purchase #3 | $198.80 | 9.565% | $217.8152 | $217.82 | $217.80 | $217.80 |
| Purchase #4 | $201.45 | 5.269% | $212.0644 | $212.06 | $212.05 | $212.10 |
| Purchase #5 | $127.55 | 4.413% | $133.1788 | $133.18 | $133.20 | $133.20 |
| Purchase #6 | $8.51 | 13.416% | $9.6517 | $9.65 | $9.65 | $9.70 |
| Purchase #7 | $119.44 | 3.251% | $123.323 | $123.32 | $123.30 | $123.30 |
| 7 purchase totals = | $953.85 | $1,010.3130 | $1,010.31 | $1,010.25 | $1,010.40 | |