| 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 | $225.59 | 5.684% | $238.4125 | $238.41 | $238.40 | $238.40 |
| Purchase #2 | $9.46 | 8.280% | $10.2433 | $10.24 | $10.25 | $10.20 |
| Purchase #3 | $210.67 | 11.501% | $234.8992 | $234.90 | $234.90 | $234.90 |
| Purchase #4 | $178.70 | 7.584% | $192.2526 | $192.25 | $192.25 | $192.30 |
| Purchase #5 | $99.97 | 8.533% | $108.5004 | $108.50 | $108.50 | $108.50 |
| Purchase #6 | $181.73 | 13.175% | $205.6729 | $205.67 | $205.65 | $205.70 |
| Purchase #7 | $120.99 | 8.198% | $130.9088 | $130.91 | $130.90 | $130.90 |
| 7 purchase totals = | $1,027.11 | $1,120.8897 | $1,120.88 | $1,120.85 | $1,120.90 | |