| 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 | $178.61 | 7.223% | $191.511 | $191.51 | $191.50 | $191.50 |
| Purchase #2 | $109.49 | 9.632% | $120.0361 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $107.57 | 6.741% | $114.8213 | $114.82 | $114.80 | $114.80 |
| Purchase #4 | $155.80 | 8.115% | $168.4432 | $168.44 | $168.45 | $168.40 |
| Purchase #5 | $241.28 | 4.844% | $252.9676 | $252.97 | $252.95 | $253.00 |
| Purchase #6 | $130.66 | 4.720% | $136.8272 | $136.83 | $136.85 | $136.80 |
| Purchase #7 | $134.69 | 9.685% | $147.7347 | $147.73 | $147.75 | $147.70 |
| 7 purchase totals = | $1,058.10 | $1,132.3411 | $1,132.34 | $1,132.35 | $1,132.20 | |