| 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 | $184.62 | 3.387% | $190.8731 | $190.87 | $190.85 | $190.90 |
| Purchase #2 | $130.58 | 7.300% | $140.1123 | $140.11 | $140.10 | $140.10 |
| Purchase #3 | $180.48 | 9.722% | $198.0263 | $198.03 | $198.05 | $198.00 |
| Purchase #4 | $234.61 | 4.859% | $246.0097 | $246.01 | $246.00 | $246.00 |
| Purchase #5 | $72.28 | 6.346% | $76.8669 | $76.87 | $76.85 | $76.90 |
| Purchase #6 | $212.67 | 8.759% | $231.2978 | $231.30 | $231.30 | $231.30 |
| Purchase #7 | $232.58 | 7.859% | $250.8585 | $250.86 | $250.85 | $250.90 |
| 7 purchase totals = | $1,247.82 | $1,334.0446 | $1,334.05 | $1,334.00 | $1,334.10 | |