| 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 | $214.60 | 7.577% | $230.8602 | $230.86 | $230.85 | $230.90 |
| Purchase #2 | $115.44 | 4.216% | $120.307 | $120.31 | $120.30 | $120.30 |
| Purchase #3 | $226.91 | 3.106% | $233.9578 | $233.96 | $233.95 | $234.00 |
| Purchase #4 | $148.50 | 9.335% | $162.3625 | $162.36 | $162.35 | $162.40 |
| Purchase #5 | $139.32 | 4.570% | $145.6869 | $145.69 | $145.70 | $145.70 |
| Purchase #6 | $8.28 | 3.339% | $8.5565 | $8.56 | $8.55 | $8.60 |
| Purchase #7 | $236.90 | 3.572% | $245.3621 | $245.36 | $245.35 | $245.40 |
| 7 purchase totals = | $1,089.95 | $1,147.0930 | $1,147.10 | $1,147.05 | $1,147.30 | |