| 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 | $180.81 | 5.180% | $190.176 | $190.18 | $190.20 | $190.20 |
| Purchase #2 | $109.77 | 4.299% | $114.489 | $114.49 | $114.50 | $114.50 |
| Purchase #3 | $205.93 | 11.810% | $230.2503 | $230.25 | $230.25 | $230.30 |
| Purchase #4 | $139.50 | 3.535% | $144.4313 | $144.43 | $144.45 | $144.40 |
| Purchase #5 | $73.26 | 11.357% | $81.5801 | $81.58 | $81.60 | $81.60 |
| Purchase #6 | $178.96 | 10.610% | $197.9477 | $197.95 | $197.95 | $197.90 |
| Purchase #7 | $109.53 | 5.327% | $115.3647 | $115.36 | $115.35 | $115.40 |
| 7 purchase totals = | $997.76 | $1,074.2391 | $1,074.24 | $1,074.30 | $1,074.30 | |