| 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 | $181.35 | 4.520% | $189.547 | $189.55 | $189.55 | $189.50 |
| Purchase #2 | $154.95 | 8.414% | $167.9875 | $167.99 | $168.00 | $168.00 |
| Purchase #3 | $184.36 | 6.802% | $196.9002 | $196.90 | $196.90 | $196.90 |
| Purchase #4 | $161.63 | 13.354% | $183.2141 | $183.21 | $183.20 | $183.20 |
| Purchase #5 | $129.41 | 4.120% | $134.7417 | $134.74 | $134.75 | $134.70 |
| Purchase #6 | $47.74 | 5.184% | $50.2148 | $50.21 | $50.20 | $50.20 |
| Purchase #7 | $101.89 | 4.115% | $106.0828 | $106.08 | $106.10 | $106.10 |
| 7 purchase totals = | $961.33 | $1,028.6881 | $1,028.68 | $1,028.70 | $1,028.60 | |