| 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 | $136.28 | 6.561% | $145.2213 | $145.22 | $145.20 | $145.20 |
| Purchase #2 | $89.40 | 12.148% | $100.2603 | $100.26 | $100.25 | $100.30 |
| Purchase #3 | $141.75 | 13.240% | $160.5177 | $160.52 | $160.50 | $160.50 |
| Purchase #4 | $169.95 | 6.550% | $181.0817 | $181.08 | $181.10 | $181.10 |
| Purchase #5 | $185.90 | 3.302% | $192.0384 | $192.04 | $192.05 | $192.00 |
| Purchase #6 | $81.37 | 13.200% | $92.1108 | $92.11 | $92.10 | $92.10 |
| Purchase #7 | $199.30 | 6.164% | $211.5849 | $211.58 | $211.60 | $211.60 |
| 7 purchase totals = | $1,003.95 | $1,082.8151 | $1,082.81 | $1,082.80 | $1,082.80 | |