| 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 | $134.75 | 9.195% | $147.1403 | $147.14 | $147.15 | $147.10 |
| Purchase #2 | $115.74 | 12.417% | $130.1114 | $130.11 | $130.10 | $130.10 |
| Purchase #3 | $229.27 | 5.205% | $241.2035 | $241.20 | $241.20 | $241.20 |
| Purchase #4 | $166.94 | 3.754% | $173.2069 | $173.21 | $173.20 | $173.20 |
| Purchase #5 | $28.38 | 4.707% | $29.7158 | $29.72 | $29.70 | $29.70 |
| Purchase #6 | $111.88 | 3.415% | $115.7007 | $115.70 | $115.70 | $115.70 |
| Purchase #7 | $64.53 | 4.610% | $67.5048 | $67.50 | $67.50 | $67.50 |
| 7 purchase totals = | $851.49 | $904.5834 | $904.58 | $904.55 | $904.50 | |