| 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 | $104.29 | 13.593% | $118.4661 | $118.47 | $118.45 | $118.50 |
| Purchase #2 | $99.54 | 9.178% | $108.6758 | $108.68 | $108.70 | $108.70 |
| Purchase #3 | $226.38 | 9.743% | $248.4362 | $248.44 | $248.45 | $248.40 |
| Purchase #4 | $191.49 | 13.401% | $217.1516 | $217.15 | $217.15 | $217.20 |
| Purchase #5 | $167.41 | 8.183% | $181.1092 | $181.11 | $181.10 | $181.10 |
| Purchase #6 | $45.25 | 10.202% | $49.8664 | $49.87 | $49.85 | $49.90 |
| Purchase #7 | $181.60 | 5.315% | $191.252 | $191.25 | $191.25 | $191.30 |
| 7 purchase totals = | $1,015.96 | $1,114.9573 | $1,114.97 | $1,114.95 | $1,115.10 | |