| 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 | $134.84 | 10.153% | $148.5303 | $148.53 | $148.55 | $148.50 |
| Purchase #2 | $105.64 | 8.200% | $114.3025 | $114.30 | $114.30 | $114.30 |
| Purchase #3 | $244.32 | 6.473% | $260.1348 | $260.13 | $260.15 | $260.10 |
| Purchase #4 | $112.39 | 3.102% | $115.8763 | $115.88 | $115.90 | $115.90 |
| Purchase #5 | $152.26 | 3.595% | $157.7337 | $157.73 | $157.75 | $157.70 |
| Purchase #6 | $224.44 | 13.129% | $253.9067 | $253.91 | $253.90 | $253.90 |
| Purchase #7 | $80.99 | 9.296% | $88.5188 | $88.52 | $88.50 | $88.50 |
| 7 purchase totals = | $1,054.88 | $1,139.0031 | $1,139.00 | $1,139.05 | $1,138.90 | |