| 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 | $112.72 | 9.874% | $123.85 | $123.85 | $123.85 | $123.90 |
| Purchase #2 | $136.56 | 6.237% | $145.0772 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $194.31 | 10.274% | $214.2734 | $214.27 | $214.25 | $214.30 |
| Purchase #4 | $230.46 | 8.719% | $250.5538 | $250.55 | $250.55 | $250.60 |
| Purchase #5 | $177.96 | 9.302% | $194.5138 | $194.51 | $194.50 | $194.50 |
| Purchase #6 | $61.61 | 12.563% | $69.3501 | $69.35 | $69.35 | $69.40 |
| Purchase #7 | $127.61 | 9.870% | $140.2051 | $140.21 | $140.20 | $140.20 |
| 7 purchase totals = | $1,041.23 | $1,137.8234 | $1,137.82 | $1,137.80 | $1,138.00 | |