| 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 | $158.32 | 5.131% | $166.4434 | $166.44 | $166.45 | $166.40 |
| Purchase #2 | $204.91 | 10.428% | $226.278 | $226.28 | $226.30 | $226.30 |
| Purchase #3 | $165.28 | 9.596% | $181.1403 | $181.14 | $181.15 | $181.10 |
| Purchase #4 | $203.72 | 13.373% | $230.9635 | $230.96 | $230.95 | $231.00 |
| Purchase #5 | $140.40 | 12.654% | $158.1662 | $158.17 | $158.15 | $158.20 |
| Purchase #6 | $206.75 | 9.490% | $226.3706 | $226.37 | $226.35 | $226.40 |
| Purchase #7 | $102.43 | 4.136% | $106.6665 | $106.67 | $106.65 | $106.70 |
| 7 purchase totals = | $1,181.81 | $1,296.0285 | $1,296.03 | $1,296.00 | $1,296.10 | |