| 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 | $123.43 | 13.534% | $140.135 | $140.14 | $140.15 | $140.10 |
| Purchase #2 | $52.44 | 9.789% | $57.5734 | $57.57 | $57.55 | $57.60 |
| Purchase #3 | $170.62 | 4.460% | $178.2297 | $178.23 | $178.25 | $178.20 |
| Purchase #4 | $109.47 | 10.335% | $120.7837 | $120.78 | $120.80 | $120.80 |
| Purchase #5 | $151.25 | 13.497% | $171.6642 | $171.66 | $171.65 | $171.70 |
| Purchase #6 | $139.83 | 9.765% | $153.4844 | $153.48 | $153.50 | $153.50 |
| Purchase #7 | $195.59 | 5.315% | $205.9856 | $205.99 | $206.00 | $206.00 |
| 7 purchase totals = | $942.63 | $1,027.8560 | $1,027.85 | $1,027.90 | $1,027.90 | |