| 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 | $225.45 | 4.275% | $235.088 | $235.09 | $235.10 | $235.10 |
| Purchase #2 | $153.59 | 3.418% | $158.8397 | $158.84 | $158.85 | $158.80 |
| Purchase #3 | $148.74 | 3.691% | $154.23 | $154.23 | $154.25 | $154.20 |
| Purchase #4 | $210.86 | 4.735% | $220.8442 | $220.84 | $220.85 | $220.80 |
| Purchase #5 | $100.97 | 13.863% | $114.9675 | $114.97 | $114.95 | $115.00 |
| Purchase #6 | $235.85 | 4.194% | $245.7415 | $245.74 | $245.75 | $245.70 |
| Purchase #7 | $77.89 | 3.102% | $80.3061 | $80.31 | $80.30 | $80.30 |
| 7 purchase totals = | $1,153.35 | $1,210.0170 | $1,210.02 | $1,210.05 | $1,209.90 | |