| 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 | $223.69 | 5.486% | $235.9616 | $235.96 | $235.95 | $236.00 |
| Purchase #2 | $129.36 | 13.718% | $147.1056 | $147.11 | $147.10 | $147.10 |
| Purchase #3 | $142.44 | 8.437% | $154.4577 | $154.46 | $154.45 | $154.50 |
| Purchase #4 | $210.36 | 7.536% | $226.2127 | $226.21 | $226.20 | $226.20 |
| Purchase #5 | $111.28 | 10.213% | $122.645 | $122.65 | $122.65 | $122.60 |
| Purchase #6 | $219.72 | 8.795% | $239.0444 | $239.04 | $239.05 | $239.00 |
| Purchase #7 | $146.61 | 12.825% | $165.4127 | $165.41 | $165.40 | $165.40 |
| 7 purchase totals = | $1,183.46 | $1,290.8397 | $1,290.84 | $1,290.80 | $1,290.80 | |