| 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 | $238.37 | 3.654% | $247.08 | $247.08 | $247.10 | $247.10 |
| Purchase #2 | $230.57 | 7.650% | $248.2086 | $248.21 | $248.20 | $248.20 |
| Purchase #3 | $196.82 | 3.496% | $203.7008 | $203.70 | $203.70 | $203.70 |
| Purchase #4 | $208.46 | 12.771% | $235.0824 | $235.08 | $235.10 | $235.10 |
| Purchase #5 | $160.48 | 7.240% | $172.0988 | $172.10 | $172.10 | $172.10 |
| Purchase #6 | $21.92 | 4.510% | $22.9086 | $22.91 | $22.90 | $22.90 |
| Purchase #7 | $11.43 | 5.227% | $12.0274 | $12.03 | $12.05 | $12.00 |
| 7 purchase totals = | $1,068.05 | $1,141.1066 | $1,141.11 | $1,141.15 | $1,141.10 | |